769118-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 769118-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,9,1,1 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 769118-15:
(8*7)+(7*6)+(6*9)+(5*1)+(4*1)+(3*8)+(2*1)+(1*5)=192
192 % 10 = 2
So 769118-15-2 is a valid CAS Registry Number.