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CAS 79-33-4

CAS 79-33-4 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 79-33-4
CAS 79-33-4PubChem CID 107689

L-Lactic Acid

(S)-lactic acid is an optically active form of lactic acid having (S)-configuration. It has a role as an Escherichia coli metabolite and a human metabolite. It is a (2S)-2-hydroxy monocarboxylic acid and a 2-hydroxypropanoic acid. It is a conjugate acid of a (S)-lactate. It is an enantiomer of a (R)-lactic acid. — ChEBI

IUPAC name
(2S)-2-hydroxypropanoic acid
Molecular formula
C3H6O3
Molecular weight
90.08 g/mol
Exact mass
90.031694049 Da
XLogP3
-0.7
Topological polar surface area
57.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
1

Also known as

L-(+)-Lactic acid(S)-Lactic acid(S)-2-Hydroxypropanoic acidSarcolactic acid(S)-2-Hydroxypropionic acid(+)-Lactic acidParalactic acid(S)-(+)-Lactic acid
16 more reported names
Lactic acid, L-TisulacPropanoic acid, 2-hydroxy-, (2S)-Sarcolacticum acidumL-(+)-alpha-Hydroxypropionic acidF9S9FFU82NCHEBI:422Lactisan WinterKey DermolacPleo SanuvisL Lactic AcidClO2-C ActivatorRefChem:55440Chlorine Dioxide Teat DipJabon antiseptico a base de acido lactico201-196-2
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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 79-33-4

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How CAS 79-33-4 is used on this site

CAS 79-33-4 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 79-33-4 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.