Focus Synthesis LLC
Text Search:
Enter catalog number, CASRN, name, or partial name.
Substructure search:
CLICK FOR STRUCTURE SEARCH
Home » Products » Heterocycles: Bicyclic
Heterocycles: Bicyclic
*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.
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS010243
CASRN:   952747-20-5
MFCD #:   
332 3-[(1,3-dioxo-2,3-dihydro-1H-isoindol-2- yl)oxy]azetidin-1-ium trifluoroacetate
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1590 3050    
Catalog #:   FS009440
CASRN:   
MFCD #:   MFCD18839204
154 4,5,6,7-tetrahydro-1,2,3-benzothiadiazol-7-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
495 995          
Catalog #:   FS005009
CASRN:   190903-71-0
MFCD #:   MFCD08706236
202 2,2-Difluoro-benzo[1,3]dioxole-5-boronic acid
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
195 295 395 850 2495 4995  
Catalog #:   FS000697
CASRN:   67268-37-5
MFCD #:   MFCD07368660
151 4H-Furo[3,2-b]pyrrole-5-carboxylic acid
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
195 295 395 850 2995 5995  
Catalog #:   FS000682
CASRN:   42242-06-8
MFCD #:   MFCD08706345
151 3-Aminoisothiazolo[3,4-b]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 125 245 495 1995 6495  
Catalog #:   FS000861
CASRN:   73713-79-8
MFCD #:   MFCD00068049
235 Benzo-2,1,3-thiadiazole-4-sulphonyl chloride
(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      
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007143
CASRN:   628692-17-1
MFCD #:   MFCD06740320
178 1-Benzothien-7-ylboronic acid
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895 3495 7995  
Catalog #:   FS000032
CASRN:   98437-23-1
MFCD #:   MFCD01075674
178 Benzothiophene-2-boronic acid
(Purity >97%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        315 715  
Catalog #:   FS000010
CASRN:   54223-20-0
MFCD #:   MFCD03659698
256 1-(Benzo[d]thiazol-2-yl)-2-bromoethanone
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      195 795 2950  
Catalog #:   FS009320
CASRN:   731771-55-4
MFCD #:   MFCD13176699
230 8-Benzyl-3,8-diaza-bicyclo[3.2.1]oc tane-2,4-dione
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      2495      
Catalog #:   FS010892
CASRN:   135481-57-1
MFCD #:   MFCD06657750
257 6-Benzyl-5,6,7,8-tetrahydro-1H-pyrido[4,3-d]pyrimidine-2,4-dione
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        2995 4995  
Catalog #:   FS011432
CASRN:   850349-72-3
MFCD #:   MFCD05864761
422 1-Boc-5-Bromo-3-iodo-indole
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
    75 115 610 1370  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS001033
CASRN:   161836-12-0
MFCD #:   MFCD03673684
214 7-Bromo-1,3-dihydro-imidazo[4,5-c]pyridin-2-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
295 495 895 1495 3995    
Catalog #:   FS011352
CASRN:   35970-34-4
MFCD #:   MFCD00218462
271 2-Bromo-1-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-ethanone
(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      
Catalog #:   FS000624
CASRN:   90993-26-3
MFCD #:   MFCD09834585
198 7-Bromo-1H-imidazo[4,5-c]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 125 245 480 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 >90%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
195       2995 5995  
Catalog #:   FS002004
CASRN:   52333-43-4
MFCD #:   MFCD00193135
238 7-Bromo-2,3-dimethylpyrido[2,3-b]pyrazine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
165 235 395 995 2995 4995  
Catalog #:   FS000625
CASRN:   929074-39-5
MFCD #:   MFCD09834586
212 7-Bromo-2-methyl-1H-imidazo[4,5-c]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
145 170 345 680 3995 9995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000004
CASRN:   19165-25-4
MFCD #:   MFCD00115891
240 6-Bromo-2-methyl-4H-benzo[d][1,3]oxazin-4-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495      
Catalog #:   FS000627
CASRN:   42869-47-6
MFCD #:   MFCD08706034
212 6-Bromo-2-methyl-4H-imidazo[4,5-b]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 195 245 495 2295 3995 4995
Catalog #:   FS000631
CASRN:   13577-72-5
MFCD #:   MFCD00223329
266 6-Bromo-2-trifluoromethyl-3H-imidazo[4,5-b]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 125 245 495 1995 3995  
Catalog #:   FS004014
CASRN:   108281-78-3
MFCD #:   MFCD08276188
212 6-Bromo-3-methyl-1,2,4-triazolo[4,3-a]-pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
80 95 195 495 1995 3995  
Catalog #:   FS000626
CASRN:   28279-49-4
MFCD #:   MFCD08706033
198 6-Bromo-4H-imidazo[4,5-b]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 135 195 495 1995 3995  
Catalog #:   FS008797
CASRN:   67303-38-2
MFCD #:   MFCD11111964
256 4-Bromo-7-methoxyisatin
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 125 245 495 1450 5995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000684
CASRN:   850349-02-9
MFCD #:   MFCD08706060
197 8-Bromo-imidazo[1,2-a]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
125 175 245 495 1995 3495  
Catalog #:   FS004044
CASRN:   865156-68-9
MFCD #:   MFCD09261434
198 6-Bromo-imidazo[1,2-a]pyrimidine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
  75 95 175 710 2290  
Catalog #:   FS001399
CASRN:   
MFCD #:   
276 Bromo-phenyl)-1H-imidazo[1,2-a ]pyrazine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 1495    
Catalog #:   FS004006
CASRN:   13694-13-8
MFCD #:   MFCD07778516
288 2-(4-Bromo-phenyl)-7-methyl-imidazo[1,2-a]pyrimidine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95          
Catalog #:   FS004007
CASRN:   864685-42-7
MFCD #:   MFCD07778517
288 2-(3-Bromo-phenyl)-7-methyl-imidazo[1,2-a]pyrimidine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195        
Catalog #:   FS004032
CASRN:   944580-93-2
MFCD #:   MFCD11035991
341 2-(3-Bromo-phenyl)-7-trifluoromethyl-imidazo[1,2-a]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 125 245 495 1450 4995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS004002
CASRN:   134044-47-6
MFCD #:   MFCD07778515
274 2-(3-Bromo-phenyl)-imidazo[1,2-a]pyrimidine
(Purity >99%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
115 135          
Catalog #:   FS004008
CASRN:   419557-26-9
MFCD #:   MFCD01456275
279 6-(3-Bromo-phenyl)-imidazo[2,1-b]thiazole
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75            
Catalog #:   FS002064
CASRN:   19064-74-5
MFCD #:   MFCD08706238
209 6-Bromo-phthalazine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
112 142 292 892 2992    
Catalog #:   FS001262
CASRN:   352637-44-6
MFCD #:   MFCD00461392
223 6-Bromo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
195 395 495 895 2995 4995  
Catalog #:   FS000622
CASRN:   52333-42-3
MFCD #:   MFCD01105748
210 7-Bromo-pyrido[2,3-b]pyrazine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 1950 3450  
Catalog #:   FS001034
CASRN:   929074-45-3
MFCD #:   MFCD09834590
210 8-Bromo-pyrido[3,4-b]pyrazine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
165 245 495 950 2995 6995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS002014
CASRN:   89892-22-8
MFCD #:   MFCD07778500
209 7-Bromo-quinazoline
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
145 170 295 650 2995 2997  
Catalog #:   FS002009
CASRN:   108281-79-4
MFCD #:   MFCD08689506
198 6-Bromo-[1,2,4]-triazolo[4,3-a]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 195 295 495 1695 3495  
Catalog #:   FS000815
CASRN:   574-98-1
MFCD #:   MFCD00005902
254 N-(2-Bromoethyl)-phthalimide
(Purity >95%)
At least 15 grams in stock
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      95      
Catalog #:   FS000802
CASRN:   24566-79-8
MFCD #:   MFCD00023098
310 N-(6-bromohexyl)phthalimide
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75     95      
Catalog #:   FS008995
CASRN:   808744-34-5
MFCD #:   MFCD07778353
197 7-Bromoimidazo[1,2-a]pyridine
(Purity >97%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 105 215 450 1490 2990  
Catalog #:   FS000686
CASRN:   42242-08-0
MFCD #:   MFCD08706346
215 3-Bromoisothiazolo[3,4-b]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
395 995 1495 2995      
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000803
CASRN:   954-81-4
MFCD #:   MFCD00060522
296 N-(5-Bromopentyl)phthalimide
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75     95      
Catalog #:   FS000281
CASRN:   168123-82-8
MFCD #:   MFCD00460131
242 7-Bromopyrido[2,3-b]pyrazine-2,3(1H,4H)-dione
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 125 245 495 1995 3495  
Catalog #:   FS000882
CASRN:   136465-81-1
MFCD #:   MFCD01313226
238 (S)-t-Butyl-decahydro-3-isoquinoline carboxamide
(Purity >95%)
At least 1 grams in stock
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      95      
Catalog #:   FS020186
CASRN:   183322-18-1
MFCD #:   MFCD09751265
313 4-Chloro-6,7-bis-(2-methoxy-ethoxy)-quinazoline
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
135 195 295 695 1295 1295 1995
Catalog #:   FS007103
CASRN:   6775-78-6
MFCD #:   MFCD07778345
154 6-Chloro-imidazo[1,2-b]pyridazine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 145 295 995 1995 2495
Catalog #:   FS002053
CASRN:   13580-86-4
MFCD #:   MFCD00458186
180 4-Chloro-phthalazin-1-ylamine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        2495 3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000304
CASRN:   875231-98-4
MFCD #:   MFCD09881250
167 2-Chloro-pteridin
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1095 2950 5950  
Catalog #:   FS000783
CASRN:   126120-87-4
MFCD #:   MFCD08062343
202 2,2-Difluoro-benzo[1,3]dioxole-4-boronic acid
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 105 195 395 1150 6995  
Catalog #:   FS011331
CASRN:   850349-44-9
MFCD #:   MFCD06657758
180 (6,7-Dihydro-4H-pyrano[4,3-d]thiazol-2-yl)-acetonitrile
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
135 190 305 870 3625    
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%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 395 1950    
Catalog #:   FS001679
CASRN:   1/7/4747
MFCD #:   MFCD00031031
168 7,12-Dioxa-spiro[5.6]dodec-9-ene
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 155 295 1995 3995  
Catalog #:   FS001685
CASRN:   17385-20-5
MFCD #:   MFCD08705997
212 1,4-Dithia-8-aza-spiro[4.5]decane hydrochloride
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 995 1995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS010869
CASRN:   34934-05-9
MFCD #:   MFCD03844811
175 4-Ethyl isatin
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 140 277 990 3550  
Catalog #:   FS011319
CASRN:   84163-77-9
MFCD #:   MFCD03236724
220 4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 145 295 950 1950 2495
Catalog #:   FS005075
CASRN:   26258-21-9
MFCD #:   MFCD03413592
138 1,3,4,5,6,7-Hexahydro-benzoimidazol-2-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 2295 4495  
Catalog #:   FS004001
CASRN:   864685-39-2
MFCD #:   MFCD07778514
254 2-Hydroxy-5-imidazo[1,2-a]pyrimidin-2-yl-benzamide
(Purity >99%)
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%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 1995 3495  
Catalog #:   FS004000
CASRN:   104691-51-2
MFCD #:   MFCD02680815
220 4-Imidazo[1,2-a]pyrimidin-2-yl-benzonitrile
(Purity >99%)
At least 0.1 grams in stock
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%)
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 >98%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 105 165 245      
Catalog #:   FS000663
CASRN:   170245-18-8
MFCD #:   MFCD01646138
119 3H-Imidazo[4,5-b]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 195 295 895 2995 7995  
Catalog #:   FS001311
CASRN:   850350-06-0
MFCD #:   MFCD07778494
218 1-(6-Methoxy-2H-chromen-3-yl)-propan-1-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 80 95 195      
Catalog #:   FS001301
CASRN:   57543-62-1
MFCD #:   MFCD00202057
206 6-methoxy-2H-chromene-3-carboxylic acid
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75   95 115 380    
Catalog #:   FS001303
CASRN:   57543-56-3
MFCD #:   MFCD01662272
204 1-(6-methoxy-2H-chromene-3-yl)ethan-1-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 85 95 115      
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000902
CASRN:   104662-85-3
MFCD #:   MFCD03427108
235 Methyl(6-methyl-2H-1,4-benzoxazin-3(4H)-one-2-yl)acetate
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 80 85 95 315    
Catalog #:   FS000668
CASRN:   63604-59-1
MFCD #:   MFCD08062981
133 2-Methyl-3H-imidazo[4,5-c]pyridine
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 295 495 1095 2995    
Catalog #:   FS000307
CASRN:   39209-57-9
MFCD #:   MFCD11035946
150 6-Methyl-7,9-dihydro-purin-8-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
195 225 445 895 1950 6950  
Catalog #:   FS008016
CASRN:   253-72-5
MFCD #:   MFCD00059750
130 [1,6]Naphthyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
145 295 395 850 1995 3995  
Catalog #:   FS000340
CASRN:   5401-94-5
MFCD #:   MFCD00005693
163 5-Nitro-1H-indazole
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
          95  
Catalog #:   FS007736
CASRN:   147804-30-6
MFCD #:   MFCD07779385
213 1-Oxa-6-aza-spiro[2.5]octane-6-carboxylic acid tert-butyl ester
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
95 195 295 495 1995 3495  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS011310
CASRN:   72798-66-4
MFCD #:   MFCD00218253
174 1-(2-Propenyl)-2-benzimidazolidinone
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        155 309 1294
Catalog #:   FS000874
CASRN:   4744-50-7
MFCD #:   MFCD00179418
150 2,3-Pyrazinecarboxylic anhydride
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        320    
Catalog #:   FS001256
CASRN:   225647-12-1
MFCD #:   MFCD00829762
122 4,5,6,7-Tetrahydro-1H-benzoimidazole
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
165 245 495 1195 3995 7995  
Catalog #:   FS002068
CASRN:   41043-09-8
MFCD #:   MFCD08706239
163 6,7,8,9-Tetrahydro-5H-cyclohepta[b]pyridine-N-oxide
(Purity >95%)
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%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 140 280 1995 3995  
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%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 1995 4995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS002110
CASRN:   272-15-1
MFCD #:   MFCD08706439
136 Thieno[2,3-d]pyridazine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 495 1995 4995  
Catalog #:   FS004023
CASRN:   936009-02-8
MFCD #:   MFCD09994631
186 6-Trifluoromethyl-imidazo[1,2-a]pyridine
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
75 95 195 295 990 1980  
Catalog #:   FS005014
CASRN:   108950-25-0
MFCD #:   MFCD08706262
220 11-Acetyl-3,9-dioxa-benzo[1,2]cyclononene
(Purity >95%)
5 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1350 2950 4950  
Catalog #:   FS002062
CASRN:   144899-95-6
MFCD #:   MFCD02091511
225 3-Amino-4-fluoro-benzo[b]thiophene-2-carboxylic acid methyl ester
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      495 1950 3450  
Catalog #:   FS011393
CASRN:   99420-69-6
MFCD #:   MFCD08706159
201 6-Amino-4H,7H-[1,3]dithiino[5,4-d]pyrimidin-8-one
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        2250 3550  
Catalog #:   FS009974
CASRN:   6752-16-5
MFCD #:   MFCD04113611
134 3-Amino-pyrazolo[3,4-b]pyridine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        895 1895  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000771
CASRN:   273-77-8
MFCD #:   MFCD00047265
136 Benzo[1,2,3]thiadiazole
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1350 2950 4950  
Catalog #:   FS007522
CASRN:   93428-56-9
MFCD #:   MFCD11036138
202 8-Benzyl-3,8-diaza-bicyclo[3.2.1]octane
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      2695      
Catalog #:   FS011285
CASRN:   816429-58-0
MFCD #:   MFCD04972244
216 (S, S)-3-Benzyl-octahydro-pyrrolo[1,2-a]pyrazine
(Purity >98%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1900 5500  
Catalog #:   FS005107
CASRN:   180975-51-3
MFCD #:   MFCD11045908
212 (cis)-5-Boc-Hexahydro-pyrrolo[3,4-b]pyrrole
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
    395 695 1995 4995  
Catalog #:   FS008887
CASRN:   17965-78-5
MFCD #:   MFCD04113794
209 3-Bromo-1,8-naphthyridine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      995 1995 3995  
Catalog #:   FS007176
CASRN:   83472-57-5
MFCD #:   MFCD11036104
214 6-Bromo-1H-imidazo[4,5-b]pyridine 4-oxide
(Purity >95%)
2 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1495 2995 4995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000282
CASRN:   93752-20-6
MFCD #:   MFCD01556935
230 6-Bromo-1H-imidazo[4,5-b]pyridine-2(3H)-thione
(Purity >95%)
2 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1295 2450 3950  
Catalog #:   FS000643
CASRN:   947533-92-8
MFCD #:   MFCD11035950
252 6-Bromo-2-cyclopropylmethyl-3H-imidazo[4,5-b]pyridine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1250 2995 4995  
Catalog #:   FS002079
CASRN:   15084-55-6
MFCD #:   MFCD08706249
257 7-Bromo-3,4-dihydro[b]thepin-5-one
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1900 3500 4900  
Catalog #:   FS000623
CASRN:   91225-51-3
MFCD #:   MFCD08706339
225 2-Bromo-6-methylpyrazino[2,3-b]pyrazine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        2950 4950  
Catalog #:   FS007188
CASRN:   958452-00-1
MFCD #:   MFCD11036107
209 5-Bromo-quinazoline
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1495 2495 4495  
Catalog #:   FS007308
CASRN:   4692-98-2
MFCD #:   MFCD00016921
242 5-Bromoisatoic Anhydride
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
          790  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009328
CASRN:   
MFCD #:   MFCD13176702
260 7-Bromopyrido[2,3-b]pyrazine-2,3-dicarbonitrile
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1995 4495  
Catalog #:   FS009327
CASRN:   1193386-62-7
MFCD #:   MFCD13176701
259 6-Bromoquinoxaline-2,3-dicarbonitrile
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1495 3995  
Catalog #:   FS007913
CASRN:   357263-41-3
MFCD #:   MFCD03839905
153 7-Chloro-1H-pyrrolo[2,3-c]pyridine
(Purity >96%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1990 2995  
Catalog #:   FS011399
CASRN:   380605-23-2
MFCD #:   MFCD06657770
175 3-Cyclopropyl-1,3-dihydroimidazo(4,5-b)pyridin-2-one
(Purity >95%)
In Stock: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
195 295 395 895 2995 6995  
Catalog #:   FS007691
CASRN:   89691-88-3
MFCD #:   MFCD09045753
140 5,7-Diaza-spiro[3.4]octane-6,8-dione
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895 2495 4995  
Catalog #:   FS002101
CASRN:   6786-30-7
MFCD #:   MFCD01648756
162 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
        1950 3400  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007519
CASRN:   90685-58-8
MFCD #:   MFCD11110318
135 6,7-Dihydro-5H-cyclopenta[b]pyridine 1-oxide
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895 1995 2995  
Catalog #:   FS001018
CASRN:   143654-19-7
MFCD #:   MFCD08706430
175 4,6-Dihydro-thieno[3,4-d]thiazole 5,5-dioxide
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1650 3950    
Catalog #:   FS007305
CASRN:   42899-11-6
MFCD #:   MFCD03791123
180 1,4-Dioxa-8-aza-spiro[4.5]decane, hydrochloride
(Purity >95%)
6 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1990 3490  
Catalog #:   FS001680
CASRN:   4745-28-2
MFCD #:   MFCD08706437
154 6,11-Dioxa-spiro[4.6]undec-8-ene
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      900 2450 3950  
Catalog #:   FS009054
CASRN:   75893-82-2
MFCD #:   MFCD09971532
165 6-Fluoro-3,4-dihydroquinolin-2(1H)-one
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895 1689    
Catalog #:   FS005049
CASRN:   121575-97-1
MFCD #:   MFCD08706450
152 3,4,5,6,7,8-Hexahydro-1H-cycloheptaimidazol-2-one
(Purity >95%)
4 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      995 2995 5995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007430
CASRN:   1002359-81-0
MFCD #:   
153 (3aR,7aR)-Hexahydro-1H-isoindole-1,3(2H)-dione
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      995 2495 4995  
Catalog #:   FS007431
CASRN:   117307-09-2
MFCD #:   MFCD11973904
153 (3aS,7aS)-Hexahydro-1H-isoindole-1,3(2H)-dione
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895 2495 4995  
Catalog #:   FS009900
CASRN:   96193-26-9
MFCD #:   MFCD14636653
154 (R)-Hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895      
Catalog #:   FS008781
CASRN:   27685-92-3
MFCD #:   MFCD00673989
151 4-Hydroxythieno[3,2-c]pyridine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      995 1995 4995  
Catalog #:   FS007359
CASRN:   274-79-3
MFCD #:   MFCD06245371
119 Imidazo[1,2-a]pyrazine
(Purity >95%)
2 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      995 2995 3995  
Catalog #:   FS000667
CASRN:   272-97-9
MFCD #:   MFCD08062980
119 3H-Imidazo[4,5-c]pyridine
(Purity >95%)
2 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1995 3995 6995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS004015
CASRN:   614750-84-4
MFCD #:   MFCD06797552
245 6-Iodo-[1,2,4]triazolo[1,5-a]pyridine
(Purity >98%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
    295 495 1695 3995  
Catalog #:   FS011286
CASRN:   718631-71-1
MFCD #:   MFCD13196685
182 3-Isobutyl-octahydro-pyrrolo[1,2-a]pyrazine
(Purity >98%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1900 5900  
Catalog #:   FS007173
CASRN:   7699-18-5
MFCD #:   MFCD01860251
163 5-Methoxy-1,3-dihydro-indol-2-one
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1790 4990  
Catalog #:   FS000291
CASRN:   73161-38-3
MFCD #:   MFCD08706271
211 1-Methyl-2,2-dioxo-1,2-dihydro-2lambda6-pyrido[2,3-c][1,2]thiazin-4-ylamine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1950 3950 6950  
Catalog #:   FS011333
CASRN:   478813-62-6
MFCD #:   MFCD06657760
225 7-Methyl-2-phenyl-imidazo[1,2-a][1,3,5]triazin-4-ylamine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1350 3450    
Catalog #:   FS010913
CASRN:   99838-33-2
MFCD #:   MFCD09834619
137 8-Methyl-3-methylene-8-aza-bicyclo[3.2.1]octane
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1895 3495  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000664
CASRN:   68175-07-5
MFCD #:   MFCD03673741
133 2-Methyl-3H-imidazo[4,5-b]pyridine
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        2495 5995  
Catalog #:   FS000666
CASRN:   71109-34-7
MFCD #:   MFCD08706056
150 3-Methyl-isothiazolo[5,4-b]pyridine
(Purity >95%)
5 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        3900    
Catalog #:   FS810002
CASRN:   23003-41-0
MFCD #:   MFCD11042452
211 MRX
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
  3500 4400 5400      
Catalog #:   FS007590
CASRN:   254-79-5
MFCD #:   MFCD00039727
130 [1,5]Naphthyridine
(Purity >90%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        995 1995  
Catalog #:   FS001259
CASRN:   139237-77-7
MFCD #:   MFCD06657732
156 (R,R)-Octahydro-benzoimidazole-2-thione
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1350 2950 4950  
Catalog #:   FS001258
CASRN:   185546-54-7
MFCD #:   MFCD06657731
156 (S,S)-Octahydro-benzoimidazole-2-thione
(Purity >95%)
3 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1350 2950 4950  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS005050
CASRN:   908334-00-9
MFCD #:   MFCD08706451
166 1,3,4,5,6,7,8,9-Octahydro-cyclooctaimidazol-2-one
(Purity >95%)
4 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      895 2495 3995  
Catalog #:   FS009800
CASRN:   1161000-19-6
MFCD #:   MFCD13196839
142 Octahydro-pyrrolo[1,2-a]pyrazin-7-ol
(Purity >97%)
1 week: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1995    
Catalog #:   FS007354
CASRN:   60832-72-6
MFCD #:   MFCD00204215
136 Oxazolo[4,5-b]pyridin-2(3H)-one
(Purity >95%)
4 weeks: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
        1995 3995  
Catalog #:   FS009712
CASRN:   873914-37-5
MFCD #:   MFCD12910517
263 (2-Oxazolo[4,5-c]pyridin-2-yl-ethyl )-carbamic acid tert-butyl ester
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1295 4995    
Catalog #:   FS011398
CASRN:   14700-56-2
MFCD #:   MFCD06657769
192 4-Phenyl-3,5,8-trioxa-bicyclo[5.1.0]octane
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1350 2950 4950  
Catalog #:   FS009980
CASRN:   
MFCD #:   MFCD14636638
219 4-(Piperazin-1-yl)benzo[d]oxazol-2(3H)-one
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
    695 1295 2995    
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS007741
CASRN:   4767-91-3
MFCD #:   MFCD11848781
133 2H-Pyrano[3,2-b]pyridine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1995 3995    
Catalog #:   FS007613
CASRN:   118054-99-2
MFCD #:   MFCD06739257
147 C-Pyrazolo[1,5-a]pyridin-3-yl-methylamine
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
          17900  
Catalog #:   FS007344
CASRN:   20348-09-8
MFCD #:   MFCD00006697
150 4H-Pyrido[3,2-b][1,4]oxazin-3-one
(Purity >95%)
Special Order*: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1995 3995    
Catalog #:   FS005108
CASRN:   5932-32-1
MFCD #:   MFCD01248822
152 1,4,5,6-Tetrahydro-cyclopentapyrazole-3-carboxylic acid
(Purity >95%)
4 weeks lead time: Price in US$
10
mg
100
mg
250
mg
1g 5g 20g 50g
      1990 3950    


*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.
BUY CHEMICALS



Copyright © 2004 - 2012 Focus Synthesis LLC.