Why does CAS 6197-30-4 appear in more than one EU cosmetic annex?

A substance identified by CAS 6197-30-4 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts — for example, restricted under Annex III with specific conditions, while also appearing in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

How do I check if my formula contains a substance with CAS 6197-30-4?

Use the INCI Checker on CosIng Checker with INCI names, CAS numbers or EC numbers. Paste CAS 6197-30-4 to screen it directly, then review every linked annex record and supplier document.

CAS 1 record

CAS 6197-30-4

Q: How do I use CAS 6197-30-4 for compliance screening?

Cross-reference CAS 6197-30-4 against your raw material specification sheets and CoA documents. When it appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met. All annex entries sharing this CAS number are listed on this page.

CAS 6197-30-4 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 6197-30-4

CAS 6197-30-4PubChem CID 22571

Octocrylene

Octocrylene is a diarylmethane. — ChEBI

IUPAC name: 2-ethylhexyl 2-cyano-3,3-diphenylprop-2-enoate

Molecular formula: C24H27NO2
Molecular weight: 361.5 g/mol
Exact mass: 361.204179104 Da
XLogP3: 7.1
Topological polar surface area: 50.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

2-Ethylhexyl 2-cyano-3,3-diphenylacrylateOctocrilene2-ETHYLHEXYL-2-CYANO-3,3-DIPHENYLACRYLATEOctocrileno2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2-ethylhexyl esterOctocrilenum5A68WGF6WM2-Ethylhexyl 2-cyano-3,3-diphenyl-2-propenoate

16 more reported names

NSC-7604332-cyano-3,3-diphenyl-acrylic acid 2-ethylhexyl esterDT CollagenOCTOCRKYENERefChem:55765VUINT TINTED SUNSCREENW.SKIN TRIPLE CARE SUNBest of Glow SPF Discovery KitVGO SUNSCREEN BROAD SPECTRUMFrom the skin Glutathione Collagen Miracle BalmGHH INVISIBLE PROTECTION DAILY SUNSCREENAHAVA ACTIVE DEADSEA MINERALS Mineral Suncare spf 30228-250-8Parsol 340OctocrilenOctocrilene [INN]

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:135526
ChEMBL:CHEMBL1201147
EPA DTXSID:DTXSID9025299
PubMed:34864131
PubMed:32889307
PubMed:23035447
PubMed:22980125
PubMed:22960810
PubMed:22957488
PubMed:22828885
PubMed:22669305
PubMed:22629203
PubMed:22530300
PubMed:22482479
PubMed:22428874

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 6197-30-4

1 total

Annex

Entry

OCTOCRYLENE

2-Cyano-3,3-diphenyl acrylic acid 2-ethylhexyl ester / Octocrilene

a) Propellant spray products b) Other products

228-250-8

Max concentration

How CAS 6197-30-4 is used on this site

CAS 6197-30-4 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 6197-30-4 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.

Frequently asked questions

A substance identified by CAS 6197-30-4 may appear in multiple EU cosmetic regulation annexes when it is subject to different conditions in different contexts. For example, a substance might be restricted under Annex III with specific conditions, and the same CAS might also appear in Annex IV as an approved colorant under separate entry conditions. Each entry must be reviewed individually.

Cross-reference the CAS number against your raw material specification sheets and CoA documents. When a CAS appears in Annex II, verify absence. When it appears in Annex III, verify that concentration limits and product type conditions are met in your formulation. All annex entries sharing this CAS number are listed above.

A CAS number is assigned by the Chemical Abstracts Service (USA) and is globally recognised. An EC number is a European Commission identifier from inventories such as EINECS, ELINCS or the NLP list. Both identifiers may appear in EU cosmetic annex entries. Some substances have both, some have only one, and some older entries may have neither.

The INCI Checker accepts ingredient names, CAS numbers and EC numbers. Check this CAS number directly, then verify the result against supplier specification sheets and every linked annex condition.

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Tools & next steps

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