3-Carbamido-7-phenylisoxazolo(4,5-d)pyrimidine 6-N-oxide
Names
[ CAS No. ]:
165611-04-1
[ Name ]:
3-Carbamido-7-phenylisoxazolo(4,5-d)pyrimidine 6-N-oxide
[Synonym ]:
7-Phenylisoxazolo(4,5-d)pyrimidine-3-carboxamide 6-oxide
3-Carbamido-7-phenylisoxazolo(4,5-d)pyrimidine 6-N-oxide
Isoxazolo(4,5-d)pyrimidine-3-carboxamide,7-phenyl-,6-oxide
Chemical & Physical Properties
[ Density]:
1.61g/cm3
[ Boiling Point ]:
646.6ºC at 760mmHg
[ Molecular Formula ]:
C12H8N4O3
[ Molecular Weight ]:
256.21700
[ Flash Point ]:
344.8ºC
[ Exact Mass ]:
256.06000
[ PSA ]:
108.46000
[ LogP ]:
2.30140
[ Vapour Pressure ]:
1.32E-16mmHg at 25°C
[ Index of Refraction ]:
1.761
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NY3403568
- CHEMICAL NAME :
- Isoxazolo(4,5-d)pyrimidine-3-carboxamide, 7-phenyl-, 6-oxide
- CAS REGISTRY NUMBER :
- 165611-04-1
- LAST UPDATED :
- 199606
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H8-N4-O3
- MOLECULAR WEIGHT :
- 256.24
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 50,183,1995