1269818-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269818-08-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,8,1 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1269818-08:
(9*1)+(8*2)+(7*6)+(6*9)+(5*8)+(4*1)+(3*8)+(2*0)+(1*8)=197
197 % 10 = 7
So 1269818-08-7 is a valid CAS Registry Number.