28352-56-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28352-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,3,5 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28352-56:
(7*2)+(6*8)+(5*3)+(4*5)+(3*2)+(2*5)+(1*6)=119
119 % 10 = 9
So 28352-56-9 is a valid CAS Registry Number.
28352-56-9Relevant academic research and scientific papers
2,3-Benzodiazepine-1-thione in the synthesis of substituted and hetero-annelated 2,3-benzodiazepines
Khabarov,Kharaneko,Bogza
experimental part, p. 468 - 474 (2010/02/28)
A series of S-substituted and 1,2-annelated derivatives of 2,3-benzodiazepine has been obtained on the basis of 2,3-benzodiazepine-1- thione.