91377-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91377-65-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,7 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91377-65:
(7*9)+(6*1)+(5*3)+(4*7)+(3*7)+(2*6)+(1*5)=150
150 % 10 = 0
So 91377-65-0 is a valid CAS Registry Number.