91078-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91078-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,7 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91078-10:
(7*9)+(6*1)+(5*0)+(4*7)+(3*8)+(2*1)+(1*0)=123
123 % 10 = 3
So 91078-10-3 is a valid CAS Registry Number.