Official EU label nameGlossary entry 6070

CHAMAZULENE

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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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:529-05-5

EC:208-449-6

Ingredient index records:

CHAMAZULENE

Cosmetic functions: SKIN CONDITIONING

7-Ethyl-1,4-dimethylazulene

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1 matched or reported name

CHAMAZULENE

Regulatory evidence across markets

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

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 529-05-5

CAS 529-05-5PubChem CID 10719

Chamazulene

Chamazulene is a sesquiterpenoid. — ChEBI

IUPAC name: 7-ethyl-1,4-dimethylazulene

Molecular formula: C14H16
Molecular weight: 184.28 g/mol
Exact mass: 184.125200510 Da
XLogP3: 4.4
Topological polar surface area: 0.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 0
Covalent units: 1
Defined stereocentres: 0

Also known as

ChamazulenDimethuleneCamazuleneDimethulen1,4-Dimethyl-7-ethylazuleneAzulene, 7-ethyl-1,4-dimethyl-7-ethyl-1,4-dimethyl-azuleneZ439UH6E5F

16 more reported names

BA-2784RefChem:32250208-449-6BA 2784AZULENE, 1,4-DIMETHYL-7-ETHYL-EINECS 208-449-6BRN 1306577dimethyleneUNII-Z439UH6E5FDimethwlenLindazuleneCHAMAZULENE [MI]CHAMAZULENE [WHO-DD]4-05-00-01736 (Beilstein Handbook Reference)CHEBI:35731,4-Dimethyl-7-ethyl-Azulene

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External database identifiers

ChEBI:CHEBI:3573
ChEMBL:CHEMBL495665
EPA DTXSID:DTXSID70200939
PubMed:22682202
PubMed:22428258
PubMed:22410959
PubMed:22397992
PubMed:22096322
PubMed:21922427
PubMed:21912695
PubMed:21188586
PubMed:21152302
PubMed:20420329
PubMed:20385420
PubMed:20013472

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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