Hypoxanthine
CAS Registry Number®
68-94-0
CAS Name
HypoxanthineMolecular Formula
C5H4N4OMolecular Mass
136.11Cite this Page
Hypoxanthine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=68-94-0 (retrieved ) (CAS RN: 68-94-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
150 °C (decomp)Density (2)
1.60 g/cm³ (crystalline) @ Temp: 19.9 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (2) Emel'yanenko, Vladimir N.; Journal of Chemical & Engineering Data, (2017), 62(9), 2606-2609, CAplus
Other Names and Identifiers
InChI
InChI=1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)
InChIKey
InChIKey=FDGQSTZJBFJUBT-UHFFFAOYSA-N
SMILES
O=C1C2=C(NC=N1)N=CN2
Canonical SMILES
O=C1N=CNC=2N=CNC12
Other Names for this Substance
- 6H-Purin-6-one, 1,9-dihydro-
- Hypoxanthine
- 6H-Purin-6-one, 1,7-dihydro-
- 1,9-Dihydro-6H-purin-6-one
- Purin-6(3H)-one
Deleted or Replaced CAS Registry Numbers
480-99-9, 6535-89-3, 25991-09-7, 25991-08-6, 25991-07-5, 39464-17-0, 39464-15-8, 184856-40-4, 51953-23-2, 184856-41-5