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CAS 298-12-4

CAS 298-12-4 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 298-12-4
CAS 298-12-4PubChem CID 760

Glyoxylic Acid

Glyoxylic acid is a 2-oxo monocarboxylic acid that is acetic acid bearing an oxo group at the alpha carbon atom. It has a role as a mouse metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is an aldehydic acid and a 2-oxo monocarboxylic acid. It is a conjugate acid of a glyoxylate. — ChEBI

IUPAC name
oxaldehydic acid
Molecular formula
C2H2O3
Molecular weight
74.04 g/mol
Exact mass
74.000393922 Da
XLogP3
-0.3
Topological polar surface area
54.4 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

2-Oxoacetic AcidGlyoxalic acidOxoacetic acidOxoethanoic acidFormylformic acidAcetic acid, oxo-Oxalaldehydic acidglyoxylate
16 more reported names
alpha-Ketoacetic acidFormic acid, formyl-glyoxalateKyselina glyoxylovaJQ39C92HH6NSC-27785CHEBI:16891CHEBI:36655RefChem:663965206-058-5Acetic acid, 2-oxo-CCRIS 1455HSDB 5559563-96-2NSC 27785C2H2O3
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 298-12-4

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No records found for this CAS number.

How CAS 298-12-4 is used on this site

CAS 298-12-4 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 298-12-4 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.