Methyl 5-oxopentanoate - ≥97% , CAS No.6026-86-4

CAS: 6026-86-4 Cat. No.: M589623 Molecular Weight: 130.14 EC Number: 860-397-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Pentanoic acid, 5-oxo-, methyl ester | FT-0734229 | Methyl 5-oxopentanoate | methyl 5-oxo-pentanoate | methyl 4-formylbutyrate | Methyl 4-formylbutanoate | MFCD09833062 | E86788 | SCHEMBL39539 | 5-OXO-PENTANOIC ACID METHYL ESTER | EN300-88713 | DTXSID0020
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
M589623-100mg
3

$36.90

$55.90
Save $19.00 (33.99%)
250mg
M589623-250mg
1

$58.90

$88.90
Save $30.00 (33.75%)
1g
M589623-1g
1

$163.90

$245.90
Save $82.00 (33.35%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Desiccated Ships Ice chest + Ice pads 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.

Specifications

Synonyms
Pentanoic acid, 5-oxo-, methyl ester | FT-0734229 | Methyl 5-oxopentanoate | methyl 5-oxo-pentanoate | methyl 4-formylbutyrate | Methyl 4-formylbutanoate | MFCD09833062 | E86788 | SCHEMBL39539 | 5-OXO-PENTANOIC ACID METHYL ESTER | EN300-88713 | DTXSID0020
Specifications & Purity
≥97%
Storage
Store at -20°C, Desiccated
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCOC(=O)CCCC=O
IUPAC Namemethyl 5-oxopentanoate
InChIKeyYBTZROCKNUIONO-UHFFFAOYSA-N
INCHI1S/C6H10O3/c1-9-6(8)4-2-3-5-7/h5H,2-4H2,1H3
Isomeric SMILES COC(=O)CCCC=O
Molecular Weight 130.14
Reaxy-Rn 1752462
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1752462&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  Alpha-hydrogen aldehydes  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid methyl ester - Methyl ester - Alpha-hydrogen aldehyde - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aldehyde - 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.

7 results found

Lot NumberCertificate TypeDateItem
I2308602Certificate of AnalysisJun 11, 2026 M589623
I2308629Certificate of AnalysisJun 11, 2026 M589623
G2411694Certificate of AnalysisJun 15, 2024 M589623
G2411697Certificate of AnalysisJun 15, 2024 M589623
G2411698Certificate of AnalysisJun 15, 2024 M589623
G2411699Certificate of AnalysisJun 15, 2024 M589623
I2308603Certificate of AnalysisAug 28, 2023 M589623
Chemical and Physical Properties
Molecular Weight130.139 g/mol
XLogP30.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count5
Exact Mass130.063 Da
Monoisotopic Mass130.063 Da
Topological Polar Surface Area43.400 Ų
Heavy Atom Count9
Formal Charge0
Complexity98.500
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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