CAS 1 record

CAS 6837-46-3

CAS 6837-46-3 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 6837-46-3

CAS 6837-46-3PubChem CID 101703552

Sodium (11-methoxy-7-phenyl-5-phenylimino-4,8-disulfobenzo[a]phenazin-9-yl)azanide

IUPAC name: sodium (11-methoxy-7-phenyl-5-phenylimino-4,8-disulfobenzo[a]phenazin-9-yl)azanide

Molecular formula: C29H21N4NaO7S2
Molecular weight: 624.6 g/mol
Exact mass: 624.07493565 Da
Topological polar surface area: 164.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 11
Covalent units: 2
Defined stereocentres: 0

Also known as

CI 50325

Open full PubChem record PubChem annotations 3D structure image

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 6837-46-3

1 total

No records found for this CAS number.

How CAS 6837-46-3 is used on this site

CAS 6837-46-3 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 6837-46-3 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.