1228551-77-6 Usage
Uses
Tetrazolo[1,5-a]pyridin-7-amine is a chemical intermediate for the synthesis of pharmaceutical goods.
Check Digit Verification of cas no
The CAS Registry Mumber 1228551-77-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,5,5 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1228551-77:
(9*1)+(8*2)+(7*2)+(6*8)+(5*5)+(4*5)+(3*1)+(2*7)+(1*7)=156
156 % 10 = 6
So 1228551-77-6 is a valid CAS Registry Number.