78498-85-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78498-85-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,9 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78498-85:
(7*7)+(6*8)+(5*4)+(4*9)+(3*8)+(2*8)+(1*5)=198
198 % 10 = 8
So 78498-85-8 is a valid CAS Registry Number.
78498-85-8Relevant articles and documents
Heterocyclic groups [b]-annulated to the 1,4-benzodiazepine system
Berghot
, p. 285 - 289 (2007/10/02)
Pyrazoles, isoxazoles, pyrimidinones, thiazines, mercaptopyrimidines, pyridones, and triazepinthiones were fused with diazepam (1) by reaction of the arylidenes 2a-h with hydrazines, hydroxylamine, urea or its derivatives, thiourea, ammonium thiocyanate,