What other records share CAS 137-03-1?

CAS 137-03-1 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 3149718/11/2016

2-HEPTYLCYCLOPENTANONE

Q: How do I check if my formula contains 2-HEPTYLCYCLOPENTANONE?

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

2-Heptylcyclopentanone

2-HEPTYLCYCLOPENTANONE 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 2-HEPTYLCYCLOPENTANONE

INCI name

2-HEPTYLCYCLOPENTANONE

Description

2-Heptylcyclopentanone

Annex records for 2-HEPTYLCYCLOPENTANONE

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Key data

CAS

137-03-1

205-273-1

Restriction

—

Function

FRAGRANCE PERFUMING

How 2-HEPTYLCYCLOPENTANONE appears in the CosIng inventory

The CosIng inventory lists 2-HEPTYLCYCLOPENTANONE 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.

2-HEPTYLCYCLOPENTANONE 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

2-HEPTYLCYCLOPENTANONE 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, 2-HEPTYLCYCLOPENTANONE carries the following function designation(s):

CAS 137-03-1 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 2-HEPTYLCYCLOPENTANONE

This page reproduces the CosIng inventory entry for 2-HEPTYLCYCLOPENTANONE 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 2-HEPTYLCYCLOPENTANONE 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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