Official EU label nameGlossary entry 4567

C13-15 ALKETH-21 (FORMERLY C13-15 PARETH-21)

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:64425-86-1

Ingredient index records:

C13-15 ALKETH-21 (FORMERLY C13-15 PARETH-21)

Cosmetic functions: SURFACTANT - CLEANSING; SURFACTANT - SOLUBILIZING

C13-15 Alketh-21 is a polyethylene glycol ether of a mixture of synthetic C13 to C15 fatty alcohols with an average of 21 moles of ethylene oxide.

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1 matched or reported name

C13-15 ALKETH-21 (FORMERLY C13-15 PARETH-21)

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name C13-15 ALKETH-21 (FORMERLY C13-15 PARETH-21).

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 64425-86-1

CAS 64425-86-1PubChem CID 3085297

(7R,8S)-7-(dipropylamino)-8-methyl-5,6,7,8-tetrahydronaphthalen-1-ol

IUPAC name: (7R,8S)-7-(dipropylamino)-8-methyl-5,6,7,8-tetrahydronaphthalen-1-ol

Molecular formula: C17H27NO
Molecular weight: 261.4 g/mol
Exact mass: 261.209264485 Da
XLogP3: 4.4
Topological polar surface area: 23.5 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 2

Also known as

7-Dipropylamino-8-methyl-5,6,7,8-tetrahydro-naphthalen-1-ol; hydrochlorideZNLWDIZBTNNEHH-UKRRQHHQSA-N(+)7-Dipropylamino-8-methyl-5,6,7,8-tetrahydro-naphthalen-1-ol; hydrochloride(-)7-Dipropylamino-8-methyl-5,6,7,8-tetrahydro-naphthalen-1-ol; hydrochloride1-Naphthalenol, 7-(dipropylamino)-5,6,7,8-tetrahydro-8-methyl-, (7R,8S)-

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External database identifiers

ChEMBL:CHEMBL43475

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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