1261080-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1261080-61-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,0,8 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1261080-61:
(9*1)+(8*2)+(7*6)+(6*1)+(5*0)+(4*8)+(3*0)+(2*6)+(1*1)=118
118 % 10 = 8
So 1261080-61-8 is a valid CAS Registry Number.