Official EU label nameGlossary entry 15117

LAURYL SULTAINE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Resolved identifiers

Resolved substance identity

CAS:14933-08-5

EC:239-002-3

Ingredient index records:

LAURYL SULTAINE

Cosmetic functions: ANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

Dodecyldimethyl(3-sulphonatopropyl)ammonium

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1 matched or reported name

LAURYL SULTAINE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name LAURYL SULTAINE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 14933-08-5

CAS 14933-08-5PubChem CID 84704

N-Dodecyl-N,N-Dimethyl-3-Ammonio-1-Propanesulfonate

N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonic acid is a quaternary ammonium ion resulting from the addition of a methyl group to the tertiary amino group of 3-[dodecyl(methyl)amino]propane-1-sulfonic acid. It is a conjugate acid of a lauryl sulfobetaine. — ChEBI

IUPAC name: dodecyl-dimethyl-(3-sulfopropyl)azanium

Molecular formula: C17H38NO3S+
Molecular weight: 336.6 g/mol
Exact mass: 336.25724025 Da
XLogP3: 5.1
Topological polar surface area: 62.8 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

dodecyldimethyl(3-sulfopropyl)azaniumRefChem:363875N,N-dimethyl-N-(3-sulfopropyl)dodecan-1-aminiumn,n-dimethyl-n-(3-sulfopropyl)-1-dodecanaminiumCHEBI:413623-(lauryldimethylammonio)propanesulfonic acid3-(dodecyldimethylammonio)propanesulfonic acid3-(N,N-Dimethyllaurylammonio)propanesulfonate

4 more reported names

3-(N,N-dimethyldodecylammonio)propanesulfonic acid3-(N,N-dimethyllaurylammonio)propanesulfonic acidn-dodecyl-n,n-dimethyl-3-ammonio-1-propanesulfonic acidN-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate, >=97.0% (dried material, CHN)

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External database identifiers

ChEBI:CHEBI:41362
PubMed:22890873
PubMed:22170587
PubMed:21843891
PubMed:21603626
PubMed:21502723
PubMed:19367944
PubMed:19027123
PubMed:18701114
PubMed:18682796
PubMed:17629323
PubMed:17570385
PubMed:17523682

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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