Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 652-37-9

CAS 652-37-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 652-37-9
CAS 652-37-9PubChem CID 69550

Acefylline

2-(1,3-dimethyl-2,6-dioxo-7-purinyl)acetic acid is an oxopurine. — ChEBI

IUPAC name
2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid
Molecular formula
C9H10N4O4
Molecular weight
238.20 g/mol
Exact mass
238.07020481 Da
XLogP3
-0.8
Topological polar surface area
95.7 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
0

Also known as

Theophylline-7-acetic acidAcephyllineTheophyllineacetic acid7-(Carboxymethyl)theophylline7-Theophyllineacetic acid7-Theophyllinylacetic acidNSC-52996caffeine carboxylic acid
16 more reported names
Doxophylline metabolite m2M494UE2YEP7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxopurine-7-acetic acid2-(p-Chlorphenoxy)-2-methylpropyl 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxopurine-7-acetateRefChem:108749211-490-2Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-1,3-Dimethylxanthine-7-acetic acidNSC 529962-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetic acid(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetic acid2-(1,3-Dimethyl-2,6-Dioxo-2,3,6,7-Tetrahydro-1H-Purin-7-Yl)Acetic Acid1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7h-purine-7-acetic acid2-(1,3-Dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetic acidCarboxymethyltheophylline
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 652-37-9

0 total
No records found for this CAS number.

How CAS 652-37-9 is used on this site

CAS 652-37-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share 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 652-37-9 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.