1251261-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1251261-03-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,1,2,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1251261-03:
(9*1)+(8*2)+(7*5)+(6*1)+(5*2)+(4*6)+(3*1)+(2*0)+(1*3)=106
106 % 10 = 6
So 1251261-03-6 is a valid CAS Registry Number.