CAS Registry Number®
315-30-0
CAS Name
Allopurinol
Molecular Formula
C5H4N4O
Molecular Mass
136.11
Compound Properties
-
Melting Point (1)
>350 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
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
InChIKey=OFCNXPDARWKPPY-UHFFFAOYSA-N
SMILES
O=C1C2=C(NC=N1)NN=C2
Canonical SMILES
O=C1N=CNC=2NN=CC12
Other Names for this Substance
- 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-
- 1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
- BW 56-158
- Allopurinol
- HPP
- Zyloprim
- Zyloric
- 4-Hydroxypyrazolo[3,4-d]pyrimidine
- Allopurinol(I)
- Milurit
- 1H-Pyrazolo[3,4-d]pyrimidin-4-ol
- 4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidine
- Bloxanth
- Foligan
- Epidropal
- Uricemil
- Urosin
- Allopur
- Uriprim
- Atisuril
- Gotax
- Gichtex
- 4-Oxopyrazolo[3,4-d]pyrimidine
- Sllo-puren
- Cellidrin
- Cosuric
- Caplenal
- Ketanrift
- Monarch
- BW 15658
- Riball
- Anoprolin
- Alositol
- Urtias
- NSC 1390
- Bleminol
- Ketobun A
- Suspendol
- Hexanurat
- Uripurinol
- Takanarumin
- Lysuron
- Urobenyl
- Nektrohan
- Urbol
- Allurtal
- Xanturat
- Geapur
- Lopurin
- Dabroson
- Anzief
- Miniplanor
- Apurol
- Sigapurol
- Apurin
- Remid
- Allozym
- Hamarin
- Aloral
- Ledopur
- Embarin
- Adenock
- Apulonga
- NSC 101655
- 1,5-Dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one
- Aloprim
- Alopurinol
- 1H,4H,7H-Pyrazolo[3,4-d]pyrimidin-4-one
- 1H,4H,5H-Pyrazolo[3,4-d]pyrimidin-4-one
- 1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one
- MeSH ID: D000493
Deleted or Replaced CAS Registry Numbers
22767-92-6, 39464-14-7, 184856-42-6