83408-67-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83408-67-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,0 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83408-67:
(7*8)+(6*3)+(5*4)+(4*0)+(3*8)+(2*6)+(1*7)=137
137 % 10 = 7
So 83408-67-7 is a valid CAS Registry Number.
InChI:InChI=1/C34H23Cl2N5OS/c35-24-14-10-22(11-15-24)21-37-25-16-12-23(13-17-25)32-40-30-9-5-4-8-28(30)33(42)41(32)31-19-18-27(20-29(31)36)39-34(43)38-26-6-2-1-3-7-26/h1-21H,(H2,38,39,43)/b37-21+
83408-67-7Relevant articles and documents
Synthesis of 2--3-quinazolin-4-ones as CNS Agents
Shukla, J. S.,Rastogi, Renu
, p. 375 - 377 (2007/10/02)
A series of 2--3-arylquinazolin-4-ones (6-29) and 2--3-quinazolin-4-ones (30-35) have been prepared.The pharmacological screening results s