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CAS 141-23-1

CAS 141-23-1 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 141-23-1
CAS 141-23-1PubChem CID 8840

Methyl 12-hydroxystearate

IUPAC name
methyl 12-hydroxyoctadecanoate
Molecular formula
C19H38O3
Molecular weight
314.5 g/mol
Exact mass
314.28209507 Da
XLogP3
6.6
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

Kemester 1288Methyl hydroxystearateOctadecanoic acid, 12-hydroxy-, methyl esterParacin 112-Hydroxystearic acid, methyl esterMethyl-12-hydroxystearateP7UC7KGL82Stearic acid, 12-hydroxy-, methyl ester
16 more reported names
Methyl-12-hydroxyoctadecanoateNSC-2392AEC METHYL HYDROXYSTEARATERefChem:812784205-471-8NSC 239212-Hydroxyoctadecanoic acid, methyl ester12-Hydroxystearic acid methyl esterHSDB 5635EINECS 205-471-8UNII-P7UC7KGL8212-Hydroxyoctadecanoic acid methyl esterAI3-1973112-Hydroxyoctadecanoic acid methyl ester; 12-Hydroxyoctadecanoic acid methyl ester; Methyl 12-hydroxyoctadecanoate; Methyl 12-hydroxystearateOctadecanoic acid, 12-hydroxy-, (R-(Z))-methyl 12-hydroxyoctadecanate
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 141-23-1

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No records found for this CAS number.

How CAS 141-23-1 is used on this site

CAS 141-23-1 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 141-23-1 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.