91385-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91385-95-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,8 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91385-95:
(7*9)+(6*1)+(5*3)+(4*8)+(3*5)+(2*9)+(1*5)=154
154 % 10 = 4
So 91385-95-4 is a valid CAS Registry Number.