96797-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96797-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,7,9 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 96797-07:
(7*9)+(6*6)+(5*7)+(4*9)+(3*7)+(2*0)+(1*7)=198
198 % 10 = 8
So 96797-07-8 is a valid CAS Registry Number.
96797-07-8Relevant articles and documents
Monocyclic Pteridine Analogues. A Pyrazine Analogue of Methotrexate
Lever, O. William,Vestal, B. Randall
, p. 5 - 6 (2007/10/02)
Reaction of aminocyanoacetamide with bromomethylpyruvaldoxime provided 3-amino-6-bromomethyl-2-carbamoylpyrazine 4-oxide (7), which was converted to a pyrazine analogue (3) of methotrexate by subsequent condensation with diethyl N-