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CAS 23328-71-4

CAS 23328-71-4 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 23328-71-4
CAS 23328-71-4PubChem CID 18519353

Stearoxypropyltrimonium Chloride

The CIR Expert Panel concluded the following ingredients are safe in the present practices of use and concentration described in the safety assessment when formulated to be non-irritating...Stearoxypropyltrimonium Chloride... — Cosmetic Ingredient Review (CIR)

IUPAC name
trimethyl(3-octadecoxypropyl)azanium chloride
Molecular formula
C24H52ClNO
Molecular weight
406.1 g/mol
Exact mass
405.3737430 Da
Topological polar surface area
9.2 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
2
Defined stereocentres
0

Also known as

Quartamin E-80kUNII-LC1M3R2X4HLC1M3R2X4H1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride (1:1)3-Octadecyloxypropyltrimethylammonium chlorideStearoxypropyltrimonium chloride [INCI]Ammonium, trimethyl(3-(octadecyloxy)propyl)-, chloride1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride
8 more reported names
EC 700-414-8RefChem:185405trimethyl(3-octadecoxypropyl)azanium;chlorideN,N,N-Trimethyl-3-(octadecyloxy)propan-1-aminium chlorideN,N,N-trimethyl-3-(octadecyloxy)propan-1-ammonium chlorideCS-0435543N,N,N-trimethyl-3-octadecyloxypropylammonium chloride1-Propanaminium,N,N,N-trimethyl-3-(octadecyloxy)-, chloride
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 23328-71-4

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How CAS 23328-71-4 is used on this site

CAS 23328-71-4 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 23328-71-4 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.