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CAS 57-10-3

CAS 57-10-3 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 57-10-3
CAS 57-10-3PubChem CID 985

Palmitic Acid

Hexadecanoic acid is a straight-chain, sixteen-carbon, saturated long-chain fatty acid. It has a role as a plant metabolite, an EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor, a Daphnia magna metabolite and an algal metabolite. It is a long-chain fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of a hexadecanoate. — ChEBI

IUPAC name
hexadecanoic acid
Molecular formula
C16H32O2
Molecular weight
256.42 g/mol
Exact mass
256.240230259 Da
XLogP3
6.4
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Cetylic acidn-Hexadecanoic acidHexadecylic acid1-Pentadecanecarboxylic acidn-Hexadecoic acidHydrofolPalmitinic acidPentadecanecarboxylic acid
16 more reported names
hexaectylic acidIndustrene 4516Emersol 140Emersol 143Hystrene 8016Hystrene 90161-Hexyldecanoic Acidhexadecoic acidPalmitic acid, purePalmitic acid 95%Kortacid 1698FEMA No. 2832Loxiol EP 278Hydrofol Acid 1690PalmitinsaeureCetyl acid
Open full PubChem recordPubChem annotations3D structure image
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 57-10-3

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No records found for this CAS number.

How CAS 57-10-3 is used on this site

CAS 57-10-3 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 57-10-3 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.