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CAS 56255-31-3

CAS 56255-31-3 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 56255-31-3
CAS 56255-31-3PubChem CID 14961184

Palmitoyl Alanine

N-Palmitoyl alanine is a N-acyl-L-amino acid. It is a conjugate acid of a N-palmitoyl-L-alaninate. — ChEBI

IUPAC name
(2S)-2-(hexadecanoylamino)propanoic acid
Molecular formula
C19H37NO3
Molecular weight
327.5 g/mol
Exact mass
327.27734404 Da
XLogP3
6.9
Topological polar surface area
66.4 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
1

Also known as

Palmitoyl-L-alanineN-Hexadecanoyl-L-alanineN-Palmitoyl-L-alanineCodeage PAPalmityl-L-alanine68HNC9TLVCL-Alanine, N-(1-oxohexadecyl)-RefChem:858420
16 more reported names
PALMITOYL ALANINE [INCI](S)-2-Palmitamidopropanoic acidN-HEXADECANOYL-ALANINEN-palmitoyl alanineC19H37NO3Alanine, N-(1-oxohexadecyl)-UNII-68HNC9TLVC(S)-2-PalmitamidopropanoicacidN-Palmitoyl L-alanineN-Hexadecanoyl-Ala-OHN-hexadecanoyl-(l)-alanineNAAla 16:0CHEBI:165549NRBFOSKZAWRBJI-KRWDZBQOSA-NAS-15978N-Hexadecanoyl-alanine (palmitoyl-Ala-OH)
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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.

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How CAS 56255-31-3 is used on this site

CAS 56255-31-3 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 56255-31-3 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.