Why does CAS 6164-98-3 appear in more than one EU cosmetic annex?

A substance identified by CAS 6164-98-3 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 6164-98-3?

Use the INCI Checker on CosIng Checker with INCI names, CAS numbers or EC numbers. Paste CAS 6164-98-3 to screen it directly, then review every linked annex record and supplier document.

CAS 1 record

CAS 6164-98-3

Q: How do I use CAS 6164-98-3 for compliance screening?

Cross-reference CAS 6164-98-3 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 6164-98-3 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Check this CAS number Browse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 6164-98-3

CAS 6164-98-3PubChem CID 22544

Chlordimeform

Chlordimeform is a carboxamidine, a formamidine insecticide, a formamidine acaricide and a member of monochlorobenzenes. It has a role as an antifeedant. — ChEBI

IUPAC name: N'-(4-chloro-2-methylphenyl)-N,N-dimethylmethanimidamide

Molecular formula: C10H13ClN2
Molecular weight: 196.67 g/mol
Exact mass: 196.0767261 Da
XLogP3: 2.9
Topological polar surface area: 15.6 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

ChlorphenamidineGalecronFundalChlorophenamidineChlorfenamidineOvatoxionAcaronBermat

16 more reported names

SpanonChlorophenamidinFundal SPCDM (acaricide)ChlorodimeformFundal 500Schering 36268Ep-333N'-(4-Chloro-o-tolyl)-N,N-dimethylformamidineFormamidine, N'-(4-chloro-o-tolyl)-N,N-dimethyl-N'-(4-Chloro-2-methylphenyl)-N,N-dimethylformamidineENT 27567ENT-27335RS 141NSC 190935SN 36268

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:34629
ChEMBL:CHEMBL2288609
ChEMBL:CHEMBL3186141
EPA DTXSID:DTXSID2037508
PubMed:22876224
PubMed:22804943
PubMed:22775326
PubMed:22457653
PubMed:22216137
PubMed:22032413
PubMed:21722941
PubMed:21708020
PubMed:21697373
PubMed:21587938
PubMed:21448326
PubMed:21152339

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 6164-98-3

1 total

Annex

Entry

1080

Chlordimeform (ISO)

228-200-5

CMR

How CAS 6164-98-3 is used on this site

CAS 6164-98-3 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 6164-98-3 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 6164-98-3 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.

Check this CAS number

Tools & next steps

Check your formula

Scan a full INCI list, then use CAS 6164-98-3 to cross-check any supplier documents behind the matched substances.

INCI Checker

Browse annexes

Browse all EU cosmetic regulation annexes by category.

All annexes

Search by name

Search for INCI names, aliases or related identifiers that sit alongside CAS 6164-98-3 in your documentation.