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CAS 765-01-5

CAS 765-01-5 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 765-01-5
CAS 765-01-5PubChem CID 5312738

10-Hydroxy-2-decenoic acid

(E)-10-hydroxydec-2-enoic acid is an -hydroxy amino acid that is 2-decenoic acid in which one of the hydrogens attached to the terminal carbon is replaced by a hydroxy group and in which the C=C double bond has E configuration. It is a component of royal jelly. It has a role as a geroprotector and an animal metabolite. It is a hydroxy monounsaturated fatty acid, an omega-hydroxy-medium-chain fatty acid, a straight-chain fatty acid and an alpha,beta-unsaturated monocarboxylic acid. — ChEBI

IUPAC name
(E)-10-hydroxydec-2-enoic acid
Molecular formula
C10H18O3
Molecular weight
186.25 g/mol
Exact mass
186.125594432 Da
XLogP3
2.2
Topological polar surface area
57.5 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

76B519G7TJ10-HdecRefChem:437035Royal jelly acid(E)-10-Hydroxy-2-decenoic acidtrans-10-Hydroxy-2-decenoic acid2-Decenoic acid, 10-hydroxy-, (2E)-10-Hydroxydecenoic acid
16 more reported names
10-HDA10-Hydroxy-2-decylenic acid(2E)-10-hydroxydec-2-enoic acid10-hydroxy-trans-2-decenoic acidtrans-10-hydroxydec-2-enoic acid10-hydroxy-2E-decenoic acidNSC-87516AC-3457710-hydroxy-2E-decenoic acid; (E)-10-hydroxydec-2-enoic acidRoyaljellyacidQueeUNII-76B519G7TJNSC 875162-Decenoic acid, 10-hydroxy-, (E)-Queen Bee Acid;(E)-10-Hydroxy-2-decenoic acidRoyal jelly acid [M+H]+
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 765-01-5

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How CAS 765-01-5 is used on this site

CAS 765-01-5 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 765-01-5 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.