Methyl 5-hexynoate - ≥98% , CAS No.77758-51-1

CAS: 77758-51-1 Cat. No.: M590167 Formula: C7H10O2 Molecular Weight: 126.15 EC Number: 688-017-5
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
BCP22814 | 5-Hexynoic acid, methyl ester | Methyl 5-hexynoate # | CDA75851 | AKOS022189953 | C90747 | Methyl 5-hexynoate | MFCD00671366 | Hex-5-ynoic acid, methyl ester | Methyl 5-hexynoate, AldrichCPR | FT-0740703 | AS-57079 | InChI=1/C7H10O2/c1-3-4-5-6-
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
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Size
Germany (EU)
USA*
Price
Qty
1g
M590167-1g
Made to order · 8–12 wks
€12.93
5g
M590167-5g
Made to order · 8–12 wks
€37.23
25g
M590167-25g
Made to order · 8–12 wks
€130.07
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application
Methyl 5-тАЛHexynoate is a reagent used as an activity-based probe for 15-lipoxygenase-1 (15-LOX-1) which plays an important role in several inflammatory lung diseases, as well as various CNS diseases.

Specifications

Synonyms
BCP22814 | 5-Hexynoic acid, methyl ester | Methyl 5-hexynoate # | CDA75851 | AKOS022189953 | C90747 | Methyl 5-hexynoate | MFCD00671366 | Hex-5-ynoic acid, methyl ester | Methyl 5-hexynoate, AldrichCPR | FT-0740703 | AS-57079 | InChI=1/C7H10O2/c1-3-4-5-6-
Specifications & Purity
≥98%
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCOC(=O)CCCC#C
IUPAC Namemethyl hex-5-ynoate
InChIKeyLZULAZTXJLWELL-UHFFFAOYSA-N
INCHI1S/C7H10O2/c1-3-4-5-6-7(8)9-2/h1H,4-6H2,2H3
Isomeric SMILES COC(=O)CCCC#C
Molecular Weight 126.15
Reaxy-Rn 1747028
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1747028&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid methyl esters
Alternative Parents Methyl esters  Monocarboxylic acids and derivatives  Acetylides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid methyl ester - Methyl ester - Carboxylic acid ester - Acetylide - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid methyl esters. These are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
C2610567Certificate of AnalysisDec 18, 2025 M590167
C2610595Certificate of AnalysisDec 18, 2025 M590167
C2610596Certificate of AnalysisDec 18, 2025 M590167
Chemical and Physical Properties
SolubilityChloroform (Slightly), Methanol (Slightly)
Molecular Weight126.150 g/mol
XLogP31.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass126.068 Da
Monoisotopic Mass126.068 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count9
Formal Charge0
Complexity129.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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