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CAS 15918-62-4

CAS 15918-62-4 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 15918-62-4
CAS 15918-62-4PubChem CID 167493

Aristolochic Acid Iv

IUPAC name
8,10-dimethoxy-6-nitronaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid
Molecular formula
C18H13NO8
Molecular weight
371.3 g/mol
Exact mass
371.06411637 Da
XLogP3
3.5
Topological polar surface area
120.0 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
8
Covalent units
1
Defined stereocentres
0

Also known as

O-Methylaristolochic acid D6-Methoxyaristolochic acid DBRN 1332635Aristolochic acid IV(sub a) methyl ether8,10-Dimethoxy-6-nitrophenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid2,3-Methylenedioxy-5,7-dimethoxy-10-nitrophenanthroic acidPhenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid, 8,10-dimethoxy-6-nitro-8,10-Dimethoxy-6-nitrophenanthro[3,4-d]-1,3-dioxole-5-carboxylic acid
8 more reported names
Phenanthro[3,4-d]-1,3-dioxole-5-carboxylic acid, 8,10-dimethoxy-6-nitro-Aristolochate IV8,10-dimethoxy-6-nitronaphtho(2,1-g)(1,3)benzodioxole-5-carboxylic acidRefChem:1140538,10-dimethoxy-6-nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acidL28X6WY7768,10-dimethoxy-6-nitro-2H-phenanthro[3,4-d][1,3]dioxole-5-carboxylic acid6-Nitro-8,10-dimethoxy-phenanthro[3,4-d]-1,3-dioxol-5-carbonsaure
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

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 15918-62-4

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No records found for this CAS number.

How CAS 15918-62-4 is used on this site

CAS 15918-62-4 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 15918-62-4 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.