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Home » Products » Leadlike Rule of 3 (RubyRO3)
Leadlike Rule of 3 (RubyRO3)
These Rare and Unique Substructures adhere to the Rule of Three (FW<300, <3 rotatable bonds, ClogP<3). The functional groups that do not react with protein. These are ideal for Fragment-Based Lead Discovery and subsequent optimization.
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS001318
CASRN:   448954-98-1
MFCD #:   MFCD09743539
228 6-Aminooxy-hexanoic acid; hydrobromide
(Purity >95%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1495 3950  
Catalog #:   FS007282
CASRN:   688810-12-0
MFCD #:   MFCD09864667
188 4-(Difluoromethoxy)-phenylboronic acid
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 295 495 1350 3995  
Catalog #:   FS007336
CASRN:   180307-56-6
MFCD #:   MFCD11036128
211 4-Vinyl-piperidine-1-carboxylic acid tert-butyl ester
(Purity >95%)
Special Order: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      895 1495 3495  
Catalog #:   FS000785
CASRN:   846548-44-5
MFCD #:   MFCD11042425
151 2,6-Dimethyl-pyridine-4-boronic acid
(Purity >95%)
At least 7.44 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 395 950 2495 4995  
Catalog #:   FS001325
CASRN:   137270-23-6
MFCD #:   MFCD09838145
124 O-Cyclobutyl-hydroxylamine hydrochloride
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 395 895 2995 5995  
Catalog #:   FS008771
CASRN:   68401-66-1
MFCD #:   MFCD13196692
152 O-(2,2,2-Trifluoroethyl)hydroxylamine hydrochloride
(Purity >93%)
At least 22 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 245 595 895 3995 6995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007285
CASRN:   946525-43-5
MFCD #:   MFCD09056705
172 4-Difluoromethyl-phenylboronic acid
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
    495 895 1995 4995  
Catalog #:   FS000795
CASRN:   866607-09-2
MFCD #:   MFCD08706282
188 3-(Difluoromethoxy)-benzeneboronic acid
(Purity >95%)
At least 75 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
  195 395 950 2495 4995 6995
Catalog #:   FS001029
CASRN:   929074-42-0
MFCD #:   MFCD09263519
144 5-Chloro-3,4-diaminopyridine
(Purity >95%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 395 850 1995 3995 6995
Catalog #:   FS008807
CASRN:   1045809-78-6
MFCD #:   MFCD08061126
211 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isothiazole
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
    850 1495 2990    
Catalog #:   FS007458
CASRN:   930-42-7
MFCD #:   MFCD11110311
178 4-Bromo-3-methyl-isothiazole
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
    495 895 2295    
Catalog #:   FS001818
CASRN:   88211-50-1
MFCD #:   MFCD06658391
106 But-3-ynylamine hydrochloride
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 395 1495 5495  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS001030
CASRN:   999160
MFCD #:   MFCD01692479
188 5-Bromo-3,4-diaminopyridine
(Purity >95%)
At least 50 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 495 950 1995 2995 3995
Catalog #:   FS004201
CASRN:   302333-80-8
MFCD #:   MFCD01309064
162 4-Cyclopropyl-phenylboronic acid
(Purity >95%)
At least 32 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1895 3995 8990
Catalog #:   FS030003
CASRN:   947533-51-9
MFCD #:   MFCD09952041
191 5-Trifluoromethyl-pyridine-3-boronic acid
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 395 895 3995 8995  
Catalog #:   FS008799
CASRN:   1049730-46-2
MFCD #:   MFCD11110349
266 4,4,5,5-Tetramethyl-2-(1,4-dioxaspiro[4.5]dec-7-en-7-yl)-1,3,2-dioxaborolane
(Purity >95%)
At least 24 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 4995  
Catalog #:   FS002208
CASRN:   188890-74-6
MFCD #:   MFCD07778501
222 5-Biphenyl-3-yl-2H-tetrazole
(Purity >99%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 145 295 495 1995    
Catalog #:   FS002083
CASRN:   17557-84-5
MFCD #:   MFCD01861742
108 3-Azetidinone hydrochloride
(Purity >95%)
At least 0.9 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 495 795 2295 3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS011331
CASRN:   850349-44-9
MFCD #:   MFCD06657758
180 (6,7-Dihydro-4H-pyrano[4,3-d]thiazol-2-yl)-acetonitrile
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 190 305 870 3625    
Catalog #:   FS007136
CASRN:   152922-71-9
MFCD #:   MFCD08235273
111 (1-Hydroxymethyl-cyclopropyl)-acetonitrile
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      295 795 1950  
Catalog #:   FS000631
CASRN:   13577-72-5
MFCD #:   MFCD00223329
266 6-Bromo-2-trifluoromethyl-3H-imidazo[4,5-b]pyridine
(Purity >95%)
At least 14.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 125 245 495 1995 3995  
Catalog #:   FS001262
CASRN:   352637-44-6
MFCD #:   MFCD00461392
223 6-Bromo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
(Purity >95%)
At least 4.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 495 895 2995 4995  
Catalog #:   FS005009
CASRN:   190903-71-0
MFCD #:   MFCD08706236
202 2,2-Difluoro-benzo[1,3]dioxole-5-boronic acid
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 395 850 2495 4995  
Catalog #:   FS000682
CASRN:   42242-06-8
MFCD #:   MFCD08706345
151 3-Aminoisothiazolo[3,4-b]pyridine
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 595 950 1995 6495  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS001314
CASRN:   850411-24-4
MFCD #:   MFCD07778497
200 4-(aminooxy)butanoic acid, hydrobromide
(Purity >90%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 80 95 195 950 2950  
Catalog #:   FS001313
CASRN:   850411-23-3
MFCD #:   MFCD07778496
214 5-(aminooxy)pentanoic acid, hydrobromide
(Purity >90%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 80 95 195 950 2950  
Catalog #:   FS002126
CASRN:   271-29-4
MFCD #:   MFCD01686899
118 6-Azaindole
(Purity >95%)
At least 40 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
  75 95 195 850 1950  
Catalog #:   FS008766
CASRN:   5654-95-5
MFCD #:   MFCD09999197
148 7-Azaisatin
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 495 995 4495 7495  
Catalog #:   FS000766
CASRN:   850349-22-3
MFCD #:   MFCD08706083
214 2-Azetidin-1-yl-5-bromo-pyrimidine
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
  195 595 850 2995 7995  
Catalog #:   FS007143
CASRN:   628692-17-1
MFCD #:   MFCD06740320
178 1-Benzothien-7-ylboronic acid
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      895 3495 7995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS002216
CASRN:   864759-61-5
MFCD #:   MFCD07778509
319 4-(Benzo[b]thiophene-3-sulfonyl)-piperazine hydrochloride
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 175        
Catalog #:   FS061088
CASRN:   207799-10-8
MFCD #:   MFCD09037866
273 2-(Boc-amino)-4-bromopyridine
(Purity >95%)
At least 19 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 125 250 495 1995 3995  
Catalog #:   FS010906
CASRN:   276872-89-0
MFCD #:   MFCD08706141
197 N-Boc-3-Methylene-piperidine
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      495 1995 3995  
Catalog #:   FS011314
CASRN:   760995-51-5
MFCD #:   MFCD08706455
255 5-Bromo-1,1-(ethylenedioxo)-indane
(Purity >95%)
At least 19.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 4995  
Catalog #:   FS000280
CASRN:   850411-25-5
MFCD #:   MFCD07778482
213 3-Bromo-1-methyl-1,2,5,6-tetrahydropyridine hydrochloride
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 2295 4495  
Catalog #:   FS000286
CASRN:   148038-83-9
MFCD #:   MFCD00763285
214 6-Bromo-1H-imidazo[4,5-b]pyridin-2(3H)-one
(Purity >95%)
At least 19.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 2995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000624
CASRN:   90993-26-3
MFCD #:   MFCD09834585
198 7-Bromo-1H-imidazo[4,5-c]pyridine
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 4995  
Catalog #:   FS000283
CASRN:   105544-36-3
MFCD #:   MFCD01648627
229 7-Bromo-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
195 495 995 1995 2995 5995  
Catalog #:   FS002017
CASRN:   137553-43-6
MFCD #:   MFCD08706214
239 7-Bromo-2,4-diaminoquinazoline
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 145 245 495 2295 3995  
Catalog #:   FS008023
CASRN:   1162256-88-3
MFCD #:   MFCD11848783
269 1-Bromo-2-(2,2-difluoroethylsulfinyl)benzene
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 4995  
Catalog #:   FS007287
CASRN:   156682-53-0
MFCD #:   MFCD09864673
191 3-Bromo-2-fluoro-phenol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 125 245 495 1995 3995  
Catalog #:   FS000625
CASRN:   929074-39-5
MFCD #:   MFCD09834586
212 7-Bromo-2-methyl-1H-imidazo[4,5-c]pyridine
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      1195 3995 9995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS002085
CASRN:   55580-08-0
MFCD #:   MFCD08446940
241 7-Bromo-3,4-dihydro-2H-benzo[b]oxepin-5-one
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      195 950 2950  
Catalog #:   FS001305
CASRN:   850349-98-3
MFCD #:   MFCD00174934
281 [(4-bromo-3-chlorophenyl)amino]hydrazinomethane-1-thione
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
    95 115 465    
Catalog #:   FS000661
CASRN:   85508-99-2
MFCD #:   MFCD00159755
193 4-Bromo-3-methyl-isothiazol-5-ylamine
(Purity >95%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 3995  
Catalog #:   FS000660
CASRN:   20493-60-1
MFCD #:   MFCD01318949
178 5-Bromo-3-methyl-isothiazole
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
    395 950 2995    
Catalog #:   FS007606
CASRN:   79456-30-7
MFCD #:   MFCD07375382
241 3-Bromo-5-trifluoromethyl-pyridin-2-ylamine
(Purity >95%)
At least 149.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 3495 4495
Catalog #:   FS000463
CASRN:   850348-68-4
MFCD #:   MFCD06657689
259 2-(3-Bromo-phenoxymethyl)-[1,3]dioxolane
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      95 450 1750  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000464
CASRN:   850348-70-8
MFCD #:   MFCD06657690
259 2-(2-Bromo-phenoxymethyl)-[1,3]dioxolane
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      95 450 1750  
Catalog #:   FS005073
CASRN:   530080-83-2
MFCD #:   MFCD11110289
239 1-(4-Bromo-phenyl)-1,3-dihydro-imidazol-2-one
(Purity >95%)
At least 4.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 5995  
Catalog #:   FS005052
CASRN:   6794-70-3
MFCD #:   MFCD11036027
239 4-(4-Bromo-phenyl)-1,3-dihydro-imidazol-2-one
(Purity >95%)
At least 4.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1495 2995  
Catalog #:   FS000719
CASRN:   850349-06-3
MFCD #:   MFCD08706070
224 4-(2-Bromo-phenyl)-oxazole
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
195 495 995        
Catalog #:   FS000726
CASRN:   39891-08-2
MFCD #:   MFCD06657722
197 (5-Bromo-pyridin-3-yl)-acetonitrile
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 495        
Catalog #:   FS001034
CASRN:   929074-45-3
MFCD #:   MFCD09834590
210 8-Bromo-pyrido[3,4-b]pyrazine
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 245 495 950 2995 6995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS002009
CASRN:   108281-79-4
MFCD #:   MFCD08689506
198 6-Bromo-[1,2,4]-triazolo[4,3-a]pyridine
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1695 3495  
Catalog #:   FS000281
CASRN:   168123-82-8
MFCD #:   MFCD00460131
242 7-Bromopyrido[2,3-b]pyrazine-2,3(1H,4H)-dione
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 125 245 495 1995 3495  
Catalog #:   FS001088
CASRN:   161942-89-8
MFCD #:   MFCD09839310
221 4-bromothiophene-2-acetic acid
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 145 295 495 1995 3995  
Catalog #:   FS005034
CASRN:   623547-65-9
MFCD #:   MFCD07357406
140 4-tert-Butyl-1,3-dihydro-imidazol-2-one
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 395 1650 2950  
Catalog #:   FS002118
CASRN:   55579-90-3
MFCD #:   MFCD01648758
197 7-Chloro-3,4-dihydro-2H-benzo[b]oxepin-5-one
(Purity >95%)
At least 30 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      195 950 2950  
Catalog #:   FS001092
CASRN:   22620-34-4
MFCD #:   MFCD09743969
144 (5-Chloro-pyridin-3-yl)-methanol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
    295 895 1850 4280  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000278
CASRN:   850350-15-1
MFCD #:   MFCD07778481
205 2-(4-Cyano-phenoxymethyl)-[1,3]dioxolane
(Purity >95%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      95 240 710  
Catalog #:   FS005059
CASRN:   915402-15-2
MFCD #:   MFCD08706353
397 2-Cyclobutyl-azepane oxalate
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195        
Catalog #:   FS005058
CASRN:   526183-12-0
MFCD #:   MFCD05190093
139 2-Cyclobutyl-piperidine
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 995 2495 4995  
Catalog #:   FS011399
CASRN:   380605-23-2
MFCD #:   MFCD06657770
175 3-Cyclopropyl-1,3-dihydro-imidazo[4,5-b]pyridin-2-one
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 395 895 2995 6995  
Catalog #:   FS000768
CASRN:   57531-01-8
MFCD #:   MFCD06657726
142 [1,4]Diazocane-5,8-dione
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 145 295 495 1950    
Catalog #:   FS011330
CASRN:   787575-81-9
MFCD #:   MFCD06657757
235 4-(2,2-Diethoxy-ethoxy)-benzonitrile
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 80 95 195 850    
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS005007
CASRN:   864759-63-7
MFCD #:   MFCD08706254
192 3,5-Difluoro-4-chlorophenylboronic acid
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 4995  
Catalog #:   FS000792
CASRN:   915401-97-7
MFCD #:   MFCD08272029
224 3,5-Difluoro-4-difluoromethoxy-benzeneboronic acid
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
        2495 4995  
Catalog #:   FS005003
CASRN:   208641-98-9
MFCD #:   MFCD08706257
188 3,5-Difluoro-4-methoxy-phenylboronic acid
(Purity >95%)
At least 10.3 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 4995  
Catalog #:   FS000783
CASRN:   126120-87-4
MFCD #:   MFCD08062343
202 2,2-Difluoro-benzo[1,3]dioxole-4-boronic acid
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 250 495 895 3995 6995  
Catalog #:   FS007224
CASRN:   958452-33-0
MFCD #:   MFCD11111925
202 3-(2,2-Difluoroethoxy)phenylboronic acid
(Purity >90%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
  495 795 1995      
Catalog #:   FS005033
CASRN:   1072-89-5
MFCD #:   MFCD00459895
112 4,5-Dimethyl-1,3-dihydro-imidazol-2-one
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1950 2950  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000788
CASRN:   693774-55-9
MFCD #:   MFCD07437925
150 2,6-dimethyl-pyridine-3-boronic acid
(Purity >90%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 495 850 2995 4995  
Catalog #:   FS000681
CASRN:   81056-10-2
MFCD #:   MFCD06657718
186 cis, trans, trans-3,5-Dioxa-bicyclo[5.1.0]octane-8-carboxylic acid ethyl ester
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 395 1950    
Catalog #:   FS000539
CASRN:   864754-17-6
MFCD #:   MFCD08272028
280 1-[1,3]Dioxolan-2-ylmethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
80 95 145 395 1495 3995  
Catalog #:   FS007160
CASRN:   958451-81-5
MFCD #:   MFCD11036094
198 1,4-Dithia-7-aza-spiro[4.4]nonane hydrochloride
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 145 195 295 995 2995  
Catalog #:   FS007163
CASRN:   958451-84-8
MFCD #:   MFCD11036097
212 1,4-Dithia-7-aza-spiro[4.5]decane hydrochloride
(Purity >95%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 145 195 295 995 2995  
Catalog #:   FS001685
CASRN:   17385-20-5
MFCD #:   MFCD08705997
212 1,4-Dithia-8-aza-spiro[4.5]decane hydrochloride
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 650 1900 3350  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007015
CASRN:   947534-12-5
MFCD #:   MFCD11036040
226 1,4-Dithia-8-aza-spiro[4.6]undecane, hydrochloride
(Purity >90%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 295 995 3995  
Catalog #:   FS010869
CASRN:   34934-05-9
MFCD #:   MFCD03844811
175 4-Ethyl isatin
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 85 135 395 1450 3550  
Catalog #:   FS010870
CASRN:   90924-07-5
MFCD #:   MFCD03844812
175 6-Ethyl isatin
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 85 135 395 1450 3550  
Catalog #:   FS007000
CASRN:   928053-97-8
MFCD #:   MFCD06656275
208 5-Fluoro-2-trifluoromethyl-phenylboronic acid
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 5995  
Catalog #:   FS007001
CASRN:   182344-16-7
MFCD #:   MFCD08062379
208 4-Fluoro-2-trifluoromethyl-phenylboronic acid
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 4995  
Catalog #:   FS007140
CASRN:   954236-33-0
MFCD #:   MFCD09864696
126 6-Fluoro-4-methyl-pyridin-3-ylamine
(Purity >95%)
At least 74.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 145 295 995 1995 2495
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS005011
CASRN:   864759-68-2
MFCD #:   MFCD08706261
208 3-Fluoro-4-trifluoromethyl-phenylboronic acid
(Purity >95%)
At least 25 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 995 2995  
Catalog #:   FS000470
CASRN:   850348-82-2
MFCD #:   MFCD06657696
198 2-(2-Fluoro-phenoxymethyl)-[1,3]dioxolane
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      95 450 1750  
Catalog #:   FS000468
CASRN:   850348-78-6
MFCD #:   MFCD06657694
198 2-(4-Fluoro-phenoxymethyl)-[1,3]dioxolane
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      95 450 1750  
Catalog #:   FS000469
CASRN:   850348-80-0
MFCD #:   MFCD06657695
198 2-(3-Fluoro-phenoxymethyl)-[1,3]dioxolane
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      95 450 1750  
Catalog #:   FS005074
CASRN:   915402-26-5
MFCD #:   MFCD00518911
178 4-(4-Fluoro-phenyl)-1,3-dihydro-imidazol-2-one
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 145 245 495 1995 3995  
Catalog #:   FS008809
CASRN:   617718-46-4
MFCD #:   MFCD05663715
112 3-Fluoroazetidine Hydrochloride
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
195 295 595 995 2995 6995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS005075
CASRN:   26258-21-9
MFCD #:   MFCD03413592
138 1,3,4,5,6,7-Hexahydro-benzoimidazol-2-one
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 2295 4495  
Catalog #:   FS005000
CASRN:   77992-44-0
MFCD #:   MFCD00513424
188 2-Hydrazino-5-bromopyridine
(Purity >95%)
At least 150 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      295 950 1950 2495
Catalog #:   FS004001
CASRN:   864685-39-2
MFCD #:   MFCD07778514
254 2-Hydroxy-5-imidazo[1,2-a]pyrimidin-2-yl-benzamide
(Purity >95%)
At least 9.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 185 395 895    
Catalog #:   FS002114
CASRN:   875-66-1
MFCD #:   MFCD00956158
146 4-Hydroxy-cinnoline
(Purity >95%)
At least 14.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 3495  
Catalog #:   FS005001
CASRN:   864685-40-5
MFCD #:   MFCD07778518
214 5-(3-Hydroxyphenyl)-pyridine-3-carboxamide
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 495 995      
Catalog #:   FS004000
CASRN:   104691-51-2
MFCD #:   MFCD02680815
220 4-Imidazo[1,2-a]pyrimidin-2-yl- benzonitrile
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 135 195      
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007148
CASRN:   766-55-2
MFCD #:   MFCD07782103
119 Imidazo[1,2-b]pyridazine
(Purity >95%)
At least 24.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1495 3495  
Catalog #:   FS004013
CASRN:   118001-67-5
MFCD #:   MFCD08062346
225 4-Imidazo[2,1-b]thiazol-6-yl-benzonitrile
(Purity >95%)
At least 0.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 105 165 245      
Catalog #:   FS002220
CASRN:   915401-96-6
MFCD #:   MFCD08706270
307 1-(2-Methoxy-benzenesulfonyl)-4-methyl-piperazine; hydrochloride
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 395 1295    
Catalog #:   FS000779
CASRN:   163517-61-1
MFCD #:   MFCD07368679
153 2-methyl-3-fluoro-phenylboronic acid
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 4995  
Catalog #:   FS007002
CASRN:   947533-86-0
MFCD #:   MFCD11042430
204 2-Methyl-3-trifluoromethyl-phenylboronic acid
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 245 495 850 3495 7995  
Catalog #:   FS000654
CASRN:   775351-54-7
MFCD #:   MFCD11035951
243 2-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzonitrile
(Purity >95%)
At least 20 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 145 245 495 2295 4995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007004
CASRN:   947533-96-2
MFCD #:   MFCD11042432
204 2-Methyl-5-trifluoromethyl-phenylboronic acid
(Purity >95%)
At least 4.1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 245 395 850 3495 5995  
Catalog #:   FS011339
CASRN:   137830-77-4
MFCD #:   MFCD06657763
150 2-Methyl-[1,2,6]thiadiazinane 1,1-dioxide
(Purity >95%)
At least 9.5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 145 295 495 1995 3495  
Catalog #:   FS005040
CASRN:   915402-10-7
MFCD #:   MFCD08706302
134 (3-Methylenecyclobutyl)methanamine hydrochloride
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
      950 2550 3950  
Catalog #:   FS004004
CASRN:   28266-96-8
MFCD #:   MFCD00602988
240 2-(4-Nitro-phenyl)-imidazo[1,2-a] pyrimidine
(Purity >92%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 135 195      
Catalog #:   FS004005
CASRN:   134044-50-1
MFCD #:   MFCD03012690
240 2-(3-Nitro-phenyl)-imidazo[1,2-a] pyrimidine
(Purity >96%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 135 195      
Catalog #:   FS011416
CASRN:   6635-88-7
MFCD #:   MFCD06657774
134 (1-Oxy-pyridin-3-yl)-acetonitrile
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 295 1350 3950  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS001505
CASRN:   61470-40-4
MFCD #:   MFCD00961782
186 (1-Phenyl-ethyl)-phosphonic acid
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 495 850 2450 3950  
Catalog #:   FS002068
CASRN:   41043-09-8
MFCD #:   MFCD08706239
163 6,7,8,9-Tetrahydro-5H-cyclohepta[b]pyridine-N-oxide
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 159 495 1995 4995  
Catalog #:   FS011332
CASRN:   97817-23-7
MFCD #:   MFCD06657759
155 4,5,6,7-Tetrahydro-thiazolo[5,4-c]pyridin-2-ylamine
(Purity >95%)
At least 9.9 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 3995  
Catalog #:   FS000541
CASRN:   864754-19-8
MFCD #:   MFCD08706027
290 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1-thiophen-2-ylmethyl-1H-pyrazole
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 3495  
Catalog #:   FS000544
CASRN:   864754-21-2
MFCD #:   MFCD08706029
285 3-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-pyridine
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 395 950 1995 3495  
Catalog #:   FS000545
CASRN:   864754-22-3
MFCD #:   MFCD08706030
285 2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-pyridine
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS010909
CASRN:   915402-06-1
MFCD #:   MFCD08706296
258 6-(4,4,5,5-Tetramethyl1,3,2-dioxaboralan-2-yl)-2,3-dihydroinden-1-one
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 245 495 995 3495 5995  
Catalog #:   FS002110
CASRN:   272-15-1
MFCD #:   MFCD08706439
136 Thieno[2,3-d]pyridazine
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 495 1995 4995  
Catalog #:   FS002218
CASRN:   59801-62-6
MFCD #:   MFCD06738995
172 Thiomorpholine-1,1-dioxide hydrochloride
(Purity >90%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 95 195 395 1695 3250  
Catalog #:   FS000780
CASRN:   850411-12-0
MFCD #:   MFCD08706086
207 2-(trifluoromethyl)-3-fluoro-phenylboronic acid
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
195 295 395 1095 2995    
Catalog #:   FS002789
CASRN:   159020-59-4
MFCD #:   MFCD06657735
208 3-(Trifluoromethyl)-5-fluoro-phenylboronic acid
(Purity >95%)
At least 5 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 145 245 495 1495 2995  
Catalog #:   FS000790
CASRN:   850411-13-1
MFCD #:   MFCD06657728
203 3-(trifluoromethyl)-5-methyl-phenylboronic acid
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 295 595 950 2495 3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS005012
CASRN:   182344-23-6
MFCD #:   MFCD07363787
208 3-Trifluoromethyl-4-fluoro-phenylboronic acid
(Purity >95%)
At least 50 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
  75 145 295 995 1995 2495
Catalog #:   FS007599
CASRN:   155377-05-2
MFCD #:   MFCD02090527
205 6-Trifluoromethyl-pyridine-2-carboxylic acid methyl ester
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
75 125 245 495 1595 2995  
Catalog #:   FS000597
CASRN:   947533-41-7
MFCD #:   MFCD07374978
191 4-Trifluoromethyl-pyridine-3-boronic acid
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 395 695 1995 4995  
Catalog #:   FS000599
CASRN:   868662-36-6
MFCD #:   MFCD07375381
191 2-Trifluoromethyl-pyridine-5-boronic acid
(Purity >95%)
At least 10 grams in stock
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
95 195 295 495 1995 3995  
Catalog #:   FS002047
CASRN:   69214-09-1
MFCD #:   MFCD08275698
197 5-Bromo-imidazo[1,2-a]pyridine
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
        1295 2495  
Catalog #:   FS007457
CASRN:   24340-77-0
MFCD #:   MFCD06657593
164 4-Bromo-isothiazole
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g 50g
  95 295 495 1995 3995  


*Note concerning Special Order chemicals: these are made to order with a typical lead time of 6 weeks.
Minimum order sizes apply (usually 1 gram).
Prices are listed in the catalog for available quantities only.
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