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Home » Products » Alkynes
Alkynes
Most of the alkynes that we have in stock have a free alkynyl CH suitable for Sonogashira coupling, C-alkylation and other C-C bond forming reactions.
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009713
CASRN:   21663-79-6
MFCD #:   
108 O-Prop-2-ynyl-hydroxylamine hydrochloride
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
95 145 295 895 2995  
Catalog #:   FS009762
CASRN:   173208-24-7
MFCD #:   
176 2-Bromo-N-prop-2-ynyl-acetamide
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      495 995 2995
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
75 95 195 395 1495 5495
Catalog #:   FS008895
CASRN:   111770-86-6
MFCD #:   
182 5-Bromo-2-ethynylpyridine
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    295 495 1995 4995
Catalog #:   FS001806
CASRN:   42472-69-5
MFCD #:   MFCD01974025
144 1-(4-Ethynyl-phenyl)-ethanone
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
75 95 145 295 895 2495
Catalog #:   FS009393
CASRN:   
MFCD #:   
149.19 3-Methylene-cyclobutanecarboxylic acid prop-2-ynylamide
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
95 195 295 495 1995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000549
CASRN:   915402-03-8
MFCD #:   MFCD08706285
300 3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    495 850 2495 3995
Catalog #:   FS010218
CASRN:   
MFCD #:   
218.16 (3-Fluoro-5-trifluoromethyl-pyridin -2-yl)-prop-2-ynyl-amine
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
95 195 295 495 1995  
Catalog #:   FS009345
CASRN:   86520-95-8
MFCD #:   
131 4-Ethynyl-2,6-dimethyl-pyridine
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    595 895    
Catalog #:   FS010211
CASRN:   
MFCD #:   
202.26 2-((4-Phenylbut-3-yn-2-yloxy)methyl)oxirane
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      895 2254 4514
Catalog #:   FS001800
CASRN:   2978-58-7
MFCD #:   MFCD00008052
83 3-Amino-3-methyl-1-butyne
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        115 495
Catalog #:   FS001811
CASRN:   6921-28-4
MFCD #:   MFCD00008574
93 Dipropargylamine
(Purity >97%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      195 945 3495
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000012
CASRN:   54060-30-9
MFCD #:   MFCD00014779
117 3-Ethynylaniline
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        95  
Catalog #:   FS001813
CASRN:   4298-52-6
MFCD #:   MFCD03425129
108 2-Ethynylthiophene
(Purity >90%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      395 995 2495
Catalog #:   FS011353
CASRN:   1002-36-4
MFCD #:   MFCD00039541
112 2- Heptyn-1-ol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        95  
Catalog #:   FS000328
CASRN:   20739-59-7
MFCD #:   MFCD00041591
98 Hex-4-yn-3-ol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      95    
Catalog #:   FS000327
CASRN:   53723-19-6
MFCD #:   MFCD00041596
140 Non-5-yn-3-ol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      95 215  
Catalog #:   FS000845
CASRN:   53723-18-5
MFCD #:   MFCD00041595
126 5-Octyn-3-ol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    95      
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS000608
CASRN:   1274793
MFCD #:   MFCD00002974
84 4-Pentyne-1-ol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        95 145
Catalog #:   FS000843
CASRN:   1504-58-1
MFCD #:   MFCD00039360
132 3-Phenyl-2-propyn-1-ol
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      95    
Catalog #:   FS000001
CASRN:   5876-76-6
MFCD #:   MFCD00046651
146 4-Phenylbut-3-yn-2-ol
(Purity >98%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      95 139 465
Catalog #:   FS000866
CASRN:   10442-03-2
MFCD #:   MFCD00085157
173 4-Propargyl thiomorpholine-1,1-dioxide
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
  75 80 95 395 1150
Catalog #:   FS000593
CASRN:   81887-01-6
MFCD #:   MFCD09746372
163 2-Amino-6-methyl-5-prop-2-ynyl-pyrimidin-4-ol
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        2950 4950
Catalog #:   FS010095
CASRN:   
MFCD #:   
272 4-(3-(Aminooxy)prop-1-ynyl)benzoic acid hydrobromide
(Purity >95%)
Two week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    995 1995 3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009999
CASRN:   
MFCD #:   
203.243 Benzyl but-3-ynylcarbamate
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      895 2995  
Catalog #:   FS010148
CASRN:   
MFCD #:   
216 2-[(E)-Benzyloxyimino]-N-prop-2-ynyl-acetamide
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      995    
Catalog #:   FS009778
CASRN:   221292-47-3
MFCD #:   
267 (4-Bromo-2-methyl-phenylethynyl)-tr imethyl-silane
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        2495  
Catalog #:   FS010094
CASRN:   
MFCD #:   
277 O-(3-(4-Bromo-2-methylphenyl)prop-2-ynyl)hydroxylamine hydrochloride
(Purity >95%)
Three week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    995 1995 3995  
Catalog #:   FS009783
CASRN:   1204333-37-8
MFCD #:   
239 3-Bromo-4-ethynyl-benzoic acid meth yl ester
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        4995  
Catalog #:   FS009782
CASRN:   1150112-11-0
MFCD #:   
311 3-Bromo-4-trimethylsilanylethynyl-b enzoic acid methyl ester
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009789
CASRN:   1204333-33-4
MFCD #:   
190.041 2-Bromo-N-(but-3-ynyl)acetamide
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      995 1995  
Catalog #:   FS001809
CASRN:   38274-16-7
MFCD #:   MFCD01321391
253 (2-Bromo-phenylethynyl)-trimethylsilane
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        495 950
Catalog #:   FS010091
CASRN:   
MFCD #:   
122 O-(But-2-ynyl)hydroxylamine hydrochloride
(Purity >95%)
Two week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        2495 4995
Catalog #:   FS011483
CASRN:   107469-28-3
MFCD #:   
228 4,6-Dimethyl-2-trimethylsilanylethynyl-nicotinonitrile
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      1450 2950 4950
Catalog #:   FS010093
CASRN:   
MFCD #:   
249 O-(3-(2,6-Dimethylpyridin-4-yl)prop-2-ynyl)hydroxylamine dihydrochloride
(Purity >95%)
Three week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    995 1995 3995  
Catalog #:   FS007547
CASRN:   1010422-58-8
MFCD #:   MFCD11036139
135 5-Ethynyl-2-fluoro-phenylamine
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      1495 2995 5995
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009777
CASRN:   1204333-35-6
MFCD #:   
122 2-Ethynyl-5-fluoro-pyrimidine
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        4995  
Catalog #:   FS001801
CASRN:   30389-18-5
MFCD #:   MFCD00001489
123 1-Ethynyl-cyclohexylamine
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        295 995
Catalog #:   FS001816
CASRN:   73819-76-8
MFCD #:   MFCD06200801
172 5-Ethynyl-phthalic anhydride
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        295 950
Catalog #:   FS009773
CASRN:   1196145-93-3
MFCD #:   
218 (4-Ethynyl-pyridin-2-yl)-carbamic a cid tert-butyl ester
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      2495 6995  
Catalog #:   FS009403
CASRN:   67237-53-0
MFCD #:   
108 3-Ethynyl-thiophene
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      495 995 1995
Catalog #:   FS009776
CASRN:   1204333-36-7
MFCD #:   
194 5-Fluoro-2-trimethylsilanylethynyl- pyrimidine
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        2995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009404
CASRN:   
MFCD #:   
205 Methyl 3-(N-prop-2-ynylsulfamoyl)propanoate
(Purity >95%)
In Stock: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    395 895 2995  
Catalog #:   FS009780
CASRN:   1204333-43-6
MFCD #:   
234 2-Methyl-3-nitro-6-trimethylsilanyl ethynyl-pyridine
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        3995  
Catalog #:   FS010090
CASRN:   
MFCD #:   
178 O-(Oct-2-ynyl)hydroxylamine hydrochloride
(Purity >95%)
Two week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        2495 4995
Catalog #:   FS010089
CASRN:   
MFCD #:   
136 O-(Pent-2-ynyl)hydroxylamine hydrochloride
(Purity >95%)
Two week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        2495 4995
Catalog #:   FS001100
CASRN:   944580-77-2
MFCD #:   MFCD11035963
200 Prop-2-ynyl-(4-trifluoromethyl-pyridin-2-yl)-amine
(Purity >95%)
Special Order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      1450 3450 5950
Catalog #:   FS009760
CASRN:   1204333-32-3
MFCD #:   
221 O-(3-(Pyridin-2-yl)prop-2-ynyl)hydroxylamine dihydrochloride
(Purity >95%)
Three week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
    995 1995 3995  
Catalog Number Structure FW Chemical Name and % Purity Please scroll down for more structures
Catalog #:   FS009779
CASRN:   97308-62-8
MFCD #:   
199 2-Trimethylsilanylethynyl-benzonitr ile
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        1995  
Catalog #:   FS009774
CASRN:   1204333-39-0
MFCD #:   
176 4-Trimethylsilanylethynyl-pyridazin e
(Purity >95%)
Special order*: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
        4995  
Catalog #:   FS009932
CASRN:   630127-51-4
MFCD #:   
218 (4-[(Trimethylsilyl)ethynyl]phenyl)boronic acid
(Purity >95%)
One week lead time: Price in US$
10
mg		 100
mg		 250
mg		 1g 5g 20g
      1495 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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