
Catalog Number	AR00C4LK
Chemical Name	4-Pentynoic acid, methyl ester
CAS Number	21565-82-2
Molecular Formula	C6H8O2
Molecular Weight	112.1265
MDL Number	MFCD12025043
SMILES	COC(=O)CCC#C

4-Pentynoic acid, methyl ester is a versatile compound widely used in chemical synthesis as a key building block for the creation of various organic molecules. Its acetylenic nature makes it a valuable intermediate in the preparation of pharmaceuticals, agrochemicals, and fine chemicals. The presence of the reactive triple bond allows for diverse functionalization reactions, such as Sonogashira couplings, Suzuki-Miyaura cross-couplings, and Wacker-type oxidations, enabling the synthesis of complex organic structures. Additionally, 4-Pentynoic acid, methyl ester serves as a valuable reagent in the construction of heterocyclic compounds and natural product derivatives. Its strategic position in synthetic pathways and its ability to undergo selective transformations make it an indispensable tool in modern organic chemistry research and development.

1H-Pyrazole, 4-bromo-1-cyclopropyl-

1151802-23-1

$4.00/250mg, $4.00/100mg, $14.00/1g, $51.00/5g, $91.00/10g, $161.00/25g, $520.00/100g,

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Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxy-, phenylmethyl ester, (3R)-

182748-72-7

$18.00/100mg, $28.00/250mg, $70.00/1g, $243.00/5g, $433.00/10g, $866.00/25g,

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Ethyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate

64067-99-8

$4.00/100mg, $5.00/250mg, $11.00/1g, $35.00/5g, $68.00/10g, $162.00/25g, $606.00/100g,

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Ethanol,2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-

86770-67-4

$5.00/100mg, $7.00/250mg, $25.00/1g, $87.00/5g, $156.00/10g, $312.00/25g, $520.00/50g, $952.00/100g,

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4-N-Boc-Amino-4-carboxytetrahydropyran

172843-97-9

$5.00/100mg, $8.00/250mg, $13.00/500mg, $25.00/1g, $78.00/5g, $139.00/10g, $329.00/25g,

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(2S, 4S)-4-Hydroxy-2-methyl-pyrrolidine-1-carboxylic acid tert-butyl ester

477293-60-0

$35.00/100mg, $62.00/250mg, $89.00/500mg, $129.00/1g, $400.00/5g, $670.00/10g,

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Packsize	Purity	Price	Availability
1g	98%	$4.00	Global Stock	Buy Now	Add To Cart
5g	98%	$13.00	Global Stock	Buy Now	Add To Cart
10g	98%	$26.00	Global Stock	Buy Now	Add To Cart
25g	98%	$64.00	Global Stock	Buy Now	Add To Cart
100g	98%	$256.00	Global Stock	Buy Now	Add To Cart