Product Name: Ripazepam (CAS NO.26308-28-1)

Molecular Formula: C₁₅H₁₆N₄O
Molecular Weight: 268.35g/mol
Mol File: 26308-28-1.mol
Boiling point: 466.6 °C at 760 mmHg
Flash Point: 236 °C
Density: 1.28 g/cm³
Surface Tension: 49 dyne/cm
Enthalpy of Vaporization: 72.85 kJ/mol
Vapour Pressure: 6.97E-09 mmHg at 25°C
XLogP3-AA: 1.8
H-Bond Donor: 1
H-Bond Acceptor: 3
Structure Descriptors of Ripazepam (CAS NO.26308-28-1):
  IUPAC Name: 1-ethyl-3-methyl-8-phenyl-4,6-dihydropyrazolo[4,3-e][1,4]diazepin-5-one
  Canonical SMILES: CCN1C2=C(C(=N1)C)NC(=O)CN=C2C3=CC=CC=C3
  InChI: InChI=1S/C15H16N4O/c1-3-19-15-13(10(2)18-19)17-12(20)9-16-14(15)11-7-5-4-6-8-11/h4-8H,3,9H2,1-2H3,(H,17,20) 
  InChIKey: YFHYNLHGFKXAIQ-UHFFFAOYSA-N

Questionable carcinogen with experimental carcinogenic data. When heated to decomposition it emits toxic fumes of NO_x.

 Ripazepam ,its CAS NO. is 26308-28-1,the synonyms is 1-Ethyl-1,4,5,6-tetrahydro-3-methyl-8-phenylpyrazolo(4,3-e)(1,4)diazepin-5-on ; 1-Ethyl-4,6-dihydro-3-methyl-8-phenylpyrazolo(4,3-e)(1,4)diazepin-5(1H)-one ; BRN 0819726 ; CCRIS 552 ; CI-683 ; Pyrazapon ; Pyrazolo(4,3-e)(1,4)diazepin-5(1H)-one, 1-ethyl-4,6-dihydro-3-methyl-8-phenyl- ; Ripazepamum .