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CAS 132172-61-3

CAS 132172-61-3 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 132172-61-3
CAS 132172-61-3PubChem CID 11636182

Dotap chloride

IUPAC name
2,3-bis[[(Z)-octadec-9-enoyl]oxy]propyl-trimethylazanium chloride
Molecular formula
C42H80ClNO4
Molecular weight
698.5 g/mol
Exact mass
697.5775877 Da
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
5
Covalent units
2
Defined stereocentres
0

Also known as

UNII-3R78UC794ZN-(1-(2,3-Dioleoyloxy)propyl)-N,N,N-trimethylammonium chloride3R78UC794Z1-Propanaminium, N,N,N-trimethyl-2,3-bis(((9Z)-1-oxo-9-octadecenyl)oxy)-, chloride (1:1))RefChem:200732(+-)-DOTAP CHLORIDEDOTAP CHLORIDE, (+-)-1,2-Dioleoyl-3-trimethylammonium-propane, Chloride
16 more reported names
DOTAP (chloride)(+/-)-Dotap chlorideDotap chloride, (+/-)-N,N,N-Trimethyl-2,3-bis(oleoyloxy)propan-1-aminium chlorideDOTAP (chloride) (Excipient)1,2-dioleoyl-3-trimethylammonium-propane (chloride salt)N-(2,3-Dioleoyloxy)propyl-N,N,N-trimethylammonium Chloride1-Propanaminium, N,N,N-trimethyl-2,3-bis[[(9Z)-1-oxo-9-octadecenyl]oxy]-, chloride (1:1)2,3-bis[[(Z)-octadec-9-enoyl]oxy]propyl-trimethylazanium;chlorideC42H80ClNO4132172-61-3 (chloride)DOTAP-ClDOTAP?KSXTUUUQYQYKCR-LQDDAWAPSA-MHMS5086E18EX-A16188
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 132172-61-3

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How CAS 132172-61-3 is used on this site

CAS 132172-61-3 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 132172-61-3 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.