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CAS 924-49-2

CAS 924-49-2 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 924-49-2
CAS 924-49-2PubChem CID 2149

4-Amino-3-hydroxybutanoic acid

Gamma-amino-beta-hydroxybutyric acid is a gamma-amino acid comprising 4-aminobutyric acid having a 2-hydroxy substituent. It is a gamma-amino acid and a 3-hydroxy monocarboxylic acid. It is functionally related to a butyric acid. It is a conjugate acid of a 4-amino-3-hydroxybutanoate. It is a tautomer of a gamma-amino-beta-hydroxybutyric acid zwitterion. — ChEBI

IUPAC name
4-amino-3-hydroxybutanoic acid
Molecular formula
C4H9NO3
Molecular weight
119.12 g/mol
Exact mass
119.058243149 Da
XLogP3
-4.1
Topological polar surface area
83.6 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

4-Amino-3-hydroxybutyric acidGamibetalGabomadeBuksaminGamma-amino-beta-hydroxybutyric acid3-Hydroxy-GABABuxamine1ZHM019FLD
16 more reported names
NSC-40244CHEBI:16080RefChem:912319206-518-5213-106-9GabobDL-4-Amino-3-hydroxybutyric acid352-21-6GaborilButanoic acid, 4-amino-3-hydroxy-GabimexGaminalIdraminaBogilaminohydroxybutyric acid3-Hydroxy-4-aminobutyric acid
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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 924-49-2

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How CAS 924-49-2 is used on this site

CAS 924-49-2 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 924-49-2 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.