1253216-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1253216-02-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,2,1 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1253216-02:
(9*1)+(8*2)+(7*5)+(6*3)+(5*2)+(4*1)+(3*6)+(2*0)+(1*2)=112
112 % 10 = 2
So 1253216-02-2 is a valid CAS Registry Number.