91912-06-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91912-06-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,1 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91912-06:
(7*9)+(6*1)+(5*9)+(4*1)+(3*2)+(2*0)+(1*6)=130
130 % 10 = 0
So 91912-06-0 is a valid CAS Registry Number.