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CAS 506-30-9

CAS 506-30-9 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 506-30-9
CAS 506-30-9PubChem CID 10467

Eicosanoic Acid

Icosanoic acid is a C20 striaght-chain saturated fatty acid which forms a minor constituent of peanut (L. arachis) and corn oils. Used as an organic thin film in the production of liquid crystals for a wide variety of technical applications. It has a role as a plant metabolite. It is a long-chain fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of an icosanoate. — ChEBI

IUPAC name
icosanoic acid
Molecular formula
C20H40O2
Molecular weight
312.5 g/mol
Exact mass
312.302830514 Da
XLogP3
8.5
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Arachidic acidArachic acidn-Eicosanoic acidPQB8MJD4RBC20:0NSC-93983fatty acid 20:0CHEBI:28822
16 more reported names
RefChem:5559208-031-3Arachidinic acidElcosanoic AcidNSC 93983ARACHIDIC ACID [MI]Arachidicn-eicosanoate[1-Hydroxy-3-(methylisopentylamino)propylidene] Bisphosphonic Acid Monosodium Salt(Ibandronic Acid Impurity)FA 20:0UNII-PQB8MJD4RBEINECS 208-031-3ArachinsaeureIcosanoicacidArachateeikosanoic 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 506-30-9

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How CAS 506-30-9 is used on this site

CAS 506-30-9 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 506-30-9 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.