6,7-diphenyl-5,7-dihydro-4H-[1,2]oxazolo[4,5-d]pyrimidine-3-carboxamide

Modify Date: 2024-02-06 10:20:08

6,7-diphenyl-5,7-dihydro-4H-[1,2]oxazolo[4,5-d]pyrimidine-3-carboxamide Structure
6,7-diphenyl-5,7-dihydro-4H-[1,2]oxazolo[4,5-d]pyrimidine-3-carboxamide structure
Common Name 6,7-diphenyl-5,7-dihydro-4H-[1,2]oxazolo[4,5-d]pyrimidine-3-carboxamide
CAS Number 165611-07-4 Molecular Weight 320.34500
Density 1.299g/cm3 Boiling Point 533.3ºC at 760mmHg
Molecular Formula C18H16N4O2 Melting Point N/A
MSDS N/A Flash Point 276.3ºC

 Names

Name 6,7-diphenyl-5,7-dihydro-4H-[1,2]oxazolo[4,5-d]pyrimidine-3-carboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.299g/cm3
Boiling Point 533.3ºC at 760mmHg
Molecular Formula C18H16N4O2
Molecular Weight 320.34500
Flash Point 276.3ºC
Exact Mass 320.12700
PSA 85.38000
LogP 3.83970
Vapour Pressure 1.89E-11mmHg at 25°C
Index of Refraction 1.641

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NY3405352
CHEMICAL NAME :
Isoxazolo(4,5-d)pyrimidine-3-carboxamide, 4,5,6,7-tetrahydro-6,7-diphenyl-
CAS REGISTRY NUMBER :
165611-07-4
LAST UPDATED :
199606
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H16-N4-O2
MOLECULAR WEIGHT :
320.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
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

 Synonyms

4,5,6,7-Tetrahydro-6,7-diphenylisoxazolo(4,5-d)pyrimidine-3-carboxamide
Isoxazolo(4,5-d)pyrimidine-3-carboxamide,4,5,6,7-tetrahydro-6,7-diphenyl