1276477-91-8 Usage
Chemical Properties
Off-White Solid
Uses
A carvedilol Impurity.
Check Digit Verification of cas no
The CAS Registry Mumber 1276477-91-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,4,7 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1276477-91:
(9*1)+(8*2)+(7*7)+(6*6)+(5*4)+(4*7)+(3*7)+(2*9)+(1*1)=198
198 % 10 = 8
So 1276477-91-8 is a valid CAS Registry Number.