What other records share CAS 104-67-6?

CAS 104-67-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

InventoryRef 4126021/11/2016

GAMMA-UNDECALACTONE

Q: How do I check if my formula contains GAMMA-UNDECALACTONE?

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Undecan-4-olide; peach aldehyde

GAMMA-UNDECALACTONE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for GAMMA-UNDECALACTONE

INCI name

GAMMA-UNDECALACTONE

Description

Undecan-4-olide; peach aldehyde

Annex records for GAMMA-UNDECALACTONE

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Key data

CAS

104-67-6

203-225-4

Restriction

—

Function

PERFUMING SKIN CONDITIONING

How GAMMA-UNDECALACTONE appears in the CosIng inventory

The CosIng inventory lists GAMMA-UNDECALACTONE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

GAMMA-UNDECALACTONE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

GAMMA-UNDECALACTONE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, GAMMA-UNDECALACTONE carries the following function designation(s):

CAS 104-67-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Use the INCI Checker tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for GAMMA-UNDECALACTONE

This page reproduces the CosIng inventory entry for GAMMA-UNDECALACTONE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research GAMMA-UNDECALACTONE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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