791788-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791788-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,7,8 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 791788-65:
(8*7)+(7*9)+(6*1)+(5*7)+(4*8)+(3*8)+(2*6)+(1*5)=233
233 % 10 = 3
So 791788-65-3 is a valid CAS Registry Number.