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Home/Compounds/CAS 600-18-0
Formula C4H6O3MW 102.09Research-use catalog entryCOA/SDS by request

2-Oxobutanoic Acid

CAS Number: 600-18-0

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Available Options

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Loading RDKit molecule structure...
InChIKey: TYEYBOSBBBHJIV-UHFFFAOYSA-NC4H6O3 | MW 102.09

Chemical Absolute Identifiers

CAS Number

600-18-0

PubChem CID

58

Molecular Formula

C4H6O3

Molecular Weight

102.09 g/mol

Exact Mass

102.031694

InChIKey

TYEYBOSBBBHJIV-UHFFFAOYSA-N

SMILES String

CCC(=O)C(=O)O

Physical Properties

Appearance

Colorless hygroscopic paste; mp = 32-34 deg °C; [Acros Organics MSDS]

Melting Point

33.0 °C

Boiling Point

8–82 °C

Density

1.2 g/cm³

Water Solubility

119 mol/L

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

2-Oxobutanoic Acid (CAS 600-18-0) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C4H6O3 and molecular weight 102. 09 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: 4-hydroxy-tetrahydrodipicolinate synthase (Escherichia coli K-12) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

4-hydroxy-tetrahydrodipicolinate synthase

Escherichia coli K-12 · SINGLE PROTEIN · 2 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

2-Oxobutanoic Acid

Names & Synonyms

2-ketobutyric acid2-oxobutyric acidalpha-ketobutyric acidBUTANOIC ACID, 2-OXO-3-Methylpyruvic acid
Show all synonyms
Ketobutyrate2-oxobutyrate2-Ketobutanoic acidButyric acid, 2-oxo-alpha-Oxo-n-butyric acidalpha-oxobutyric acidalpha-ketobutyratealpha-OxobutyrateFEMA No. 3723I+--Ketobutyric acid2-OxobutanoatePropionylformic acidPyruvic acid, methyl-Formic acid, propionyl-2-Oxo-n-butyric acid
External Identifiers
EC NUMBER: 209-986-9DSSTOX SUBSTANCE ID: DTXSID9060524CHEMBL ID: CHEMBL171246CHEBI ID: CHEBI:30831UNII: B92RB6HY1ADRUGBANK ID: DB04553HMDB ID: HMDB0000005KEGG ID: C00109METABOLOMICS WORKBENCH ID: 1526WIKIDATA ID: Q209457
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraATR-IR SpectraFTIR Spectra — Sigma-Aldrich Co. LLC.Raman Spectra
Literature & Patent References
DOI 10.1016/j.ejmech.2020.112393Monocarboxylate transporter 1 and 4 inhibitors as potential therapeutics for treating solid tumours: A review with structure-activity relationship insights.PMID 32388280Monocarboxylate transporter 1 and 4 inhibitors as potential therapeutics for treating solid tumours: A review with structure-activity relationship insights.DOI 10.1039/C9MD00107GMedchemcomm · 2019DOI 10.1016/j.bmc.2008.10.026Irreversible inhibition of dihydrodipicolinate synthase by 4-oxo-heptenedioic acid analogues.PMID 18977662Irreversible inhibition of dihydrodipicolinate synthase by 4-oxo-heptenedioic acid analogues.DOI 10.1111/j.1469-7793.2000.00285.xCharacterisation of human monocarboxylate transporter 4 substantiates its role in lactic acid efflux from skeletal muscle.PMID 11101640Characterisation of human monocarboxylate transporter 4 substantiates its role in lactic acid efflux from skeletal muscle.DOI 10.1016/S0960-894X(01)80261-4Enantioselective reduction of ethyl 3-methyl-2-oxobutanoate by an enzymatic system from callus of catharanthus roseus

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

(2S)-2-Aminobutanamide hydrochlorideCAS 7682-20-4
Ethyl 4-bromobutyrateCAS 2969-81-5
2-(2-Oxopyrrolidin-1-yl)butanoic acid, (2S)-CAS 102849-49-0

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 600-18-0

What are the key identifiers for 2-Oxobutanoic Acid (CAS 600-18-0)?

2-Oxobutanoic Acid is identified by CAS 600-18-0, with molecular formula C4H6O3, molecular weight 102.09, InChIKey TYEYBOSBBBHJIV-UHFFFAOYSA-N.

Does CAS 600-18-0 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with 4-hydroxy-tetrahydrodipicolinate synthase. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 600-18-0?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 2-Oxobutanoic Acid?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 600-18-0 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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