CAS 0 records

CAS 14379-43-2

CAS 14379-43-2 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 14379-43-2

CAS 14379-43-2PubChem CID 203427

Stearoyl Leucine

The panel concluded that the 115 amino acid alkyl amides listed below are safe in the present practices of use and concentration in cosmetics, when formulated to be non-irritating...Stearoyl Leucine... — Cosmetic Ingredient Review (CIR)

IUPAC name: (2S)-4-methyl-2-(octadecanoylamino)pentanoic acid

Molecular formula: C24H47NO3
Molecular weight: 397.6 g/mol
Exact mass: 397.35559436 Da
XLogP3: 9.3
Topological polar surface area: 66.4 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 1

Also known as

RefChem:889162Leucine, N-stearoyl-, L-N-OctadecanoylleucineN-Stearoyl-L-leucineN-octadecanoyl-L-leucineL-Leucine, N-(1-oxooctadecyl)-L-Leucine, N-stearoyl-(S)-4-Methyl-2-stearamidopentanoic acid

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID10162547

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 14379-43-2

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How CAS 14379-43-2 is used on this site

CAS 14379-43-2 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 14379-43-2 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.