916167-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916167-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,1,6 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 916167-79:
(8*9)+(7*1)+(6*6)+(5*1)+(4*6)+(3*7)+(2*7)+(1*9)=188
188 % 10 = 8
So 916167-79-8 is a valid CAS Registry Number.