791102-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791102-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,1,0 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 791102-79:
(8*7)+(7*9)+(6*1)+(5*1)+(4*0)+(3*2)+(2*7)+(1*9)=159
159 % 10 = 9
So 791102-79-9 is a valid CAS Registry Number.