1260816-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260816-02-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,8,1 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1260816-02:
(9*1)+(8*2)+(7*6)+(6*0)+(5*8)+(4*1)+(3*6)+(2*0)+(1*2)=131
131 % 10 = 1
So 1260816-02-1 is a valid CAS Registry Number.