6-Bromopyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
6-Bromopyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
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5-Hexenoic Acid
5-Hexenoic Acid
5-Hexynoic Acid - Image 1
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5-Hexynoic Acid

IUPAC Name: 5-Hexynoic Acid

CAS No: 53293-00-8

Synonyms:4-Ethynylbutyric acid, 5-Hexyn-1-oic acid
Catalog No:
Brand: Daisa Biopharma
Category: Small Molecule
Tag: Organic building blocks, Carboxylic acid
Molecular Formula: C4H8O2
Molecular Weight: 112.12
Pack Size Available: 25 g, 100 g, 1.0 kg
Place of Origin: India

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cGMP Capacity

kg to MT scale
GMP batches production
Over 20 years of experience

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HPAPI production with OEL < 1 μg/m³
Cleanroom Class 100 to Class 100,000
Special type of reactions in cGMP workshop

Cleaning level: Class A B C
cGMP synthesis workshop

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Product Description

5-Hexynoic acid is an organic compound that has attracted attention because of its potential anticancer effects. While the exact biological mechanism responsible for its activity is still under investigation, it is believed to act by inhibiting irreversible acetylcholinesterase, an enzyme involved in the production of several inflammatory mediators.

Experimental studies have demonstrated that this compound can reduce the proliferation of prostate cancer cells, suggesting its possible usefulness in prostate cancer therapy.

5-Hexynoic acid may be used in the preparation of:

  • 5-hexynoic acid methyl ester
  • 5,6-dicarba-closo-dodecaboranyl hexynoic acid
  • 5,8,11-dodecatriynoic acid
  • 5-isocyanato-1-pentyne

Appearance: Liquid

HPLC purity: ≥98% a/a

NMR: Confirm the structure

 

Boiling Point: 224-225 °C (lit.)
Storage Temperature: Room Temperature (Recommended in a cool and dark place, <15°C)
SMILES: OC(=O)CCCC#C
InChIKey: VPFMEXRVUOPYRG-UHFFFAOYSA-N
InChI: 1S/C6H8O2/c1-2-3-4-5-6(7)8/h1H,3-5H2,(H,7,8)

DOI: 10.1007/s10989-026-10810-w
DOI: 10.1038/s41557-025-01853-5
DOI: 10.1186/s12951-024-02919-1

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