Official EU label nameGlossary entry 13919

ISOSTEARAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE

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.

0 markets with evidence

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Resolved identifiers

Resolved substance identity

CAS:67633-63-0

EC:266-778-0

Ingredient index records:

ISOSTEARAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE

Cosmetic functions: ANTISTATIC, HAIR CONDITIONING

Ethyldimethyl[3-[(1-oxoisooctadecyl)amino]propyl]ammonium ethyl sulphate

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1 matched or reported name

ISOSTEARAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name ISOSTEARAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE.

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 67633-63-0

CAS 67633-63-0PubChem CID 105494

Isostearamidopropyl ethyldimonium ethosulfate

IUPAC name: ethyl-dimethyl-[3-(16-methylheptadecanoylamino)propyl]azanium;ethyl sulfate

Molecular formula: C27H58N2O5S
Molecular weight: 522.8 g/mol
Exact mass: 522.40664413 Da
Topological polar surface area: 104.0 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 5
Covalent units: 2
Defined stereocentres: 0

Also known as

1-Propanaminium, N-ethyl-N,N-dimethyl-3-[(1-oxoisooctadecyl)amino]-, ethyl sulfateU059JNZ17LFOAMQUAT IAESEINECS 266-778-0MACKERNIUM CC112P9CORUM 5118N-Ethyl-N,N-dimethyl-3-((1-oxoisooctadecyl)amino)-1-propanaminium ethyl sulfateEthyldimethyl(3-((1-oxoisooctadecyl)amino)propyl)ammonium ethyl sulphate

10 more reported names

Ethyldimethyl[3-[(1-oxoisooctadecyl)amino]propyl]ammonium ethyl sulphateN-(3-Isostearylamido)propyl-N,N-dimethyl-N-ethylammonium ethyl sulfate1-Propanaminium, N-ethyl-N,N-dimethyl-3-((1-oxoisooctadecyl)amino)-, ethyl sulfate1-Propanaminium, N-ethyl-N,N-dimethyl-3-((1-oxoisooctadecyl)amino)-, ethyl sulfate (1:1)1-Propanaminium, N-ethyl-N,N-dimethyl-3-[(1-oxoisooctadecyl)amino]-, ethyl sulfate (1:1)RefChem:792341ISOSTEARAMIDOPROPYL ETHYLDIMONIUM ETHOSULFATE [INCI]1-Propanaminium, N-ethyl-N,N-dimethyl-3-(1-oxoisooctadecyl)amino-, ethyl sulfateUNII-U059JNZ17LN-Ethyl-N,N-dimethyl-3-[(16-methylheptadecanoyl)amino]-1-propanaminium ethyl sulfate

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External database identifiers

EPA DTXSID:DTXSID401357357

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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