83408-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83408-71-3 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, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83408-71:
(7*8)+(6*3)+(5*4)+(4*0)+(3*8)+(2*7)+(1*1)=133
133 % 10 = 3
So 83408-71-3 is a valid CAS Registry Number.
InChI:InChI=1/C36H25N5O2S/c42-33-24-44-36(38-28-11-5-2-6-12-28)40(33)29-19-21-30(22-20-29)41-34(39-32-14-8-7-13-31(32)35(41)43)26-15-17-27(18-16-26)37-23-25-9-3-1-4-10-25/h1-23H,24H2/b37-23+,38-36-
83408-71-3Relevant academic research and scientific papers
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