PFAS
Global PFAS Screening Tool
No. of Substances: 18960
allopurinol
CAS Number: 291279-53-3
IUPAC name: 1,5-dihydropyrazolo[5,4-d]pyrimidin-4-one
Molecular formula: C5H4N4O
Molecular weight: 136.11100
InChI: InChI=1S/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10)
InChIKey: OFCNXPDARWKPPY-UHFFFAOYSA-N
SMILES: -
EINECS: C1=NNC2=C1C(=O)NC=N2
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Substance Information
CAS Number:
291279-53-3
Chemical Name:
allopurinol
Chinese name:
痛风平,ZYLOPRUNL
Date of inquiry :
Apr 1, 2026 17:42:16
Inquiry website:
https://www.chemradar.com/tools/fcmdGCIS inquiry report
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