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CAS 791838-11-4

CAS 791838-11-4 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 791838-11-4

CAS 791838-11-4PubChem CID 71587803

Cetylhydroxyproline palmitamide

IUPAC name: hexadecyl (2S,4R)-1-hexadecanoyl-4-hydroxypyrrolidine-2-carboxylate

Molecular formula: C37H71NO4
Molecular weight: 594.0 g/mol
Exact mass: 593.53830975 Da
XLogP3: 14.3
Topological polar surface area: 66.8 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 2

Also known as

Pseudoceramide 391Bio 391UNII-74ONU0S62G74ONU0S62GL-Proline, 4-hydroxy-1-(1-oxohexadecyl)-, hexadecyl ester, (4R)-RefChem:124723Bio391Bio-391

3 more reported names

CETYLHYDROXYPROLINE PALMITAMIDE [INCI]GOVINWHEYOSPAK-GPOMZPHUSA-NHexadecyl (4R)-1-hexadecanoyl-4-hydroxy-L-prolinate

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External database identifiers

EPA DTXSID:DTXSID80229575

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 791838-11-4

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How CAS 791838-11-4 is used on this site

CAS 791838-11-4 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 791838-11-4 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.