1254102-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254102-15-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,1,0 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1254102-15:
(9*1)+(8*2)+(7*5)+(6*4)+(5*1)+(4*0)+(3*2)+(2*1)+(1*5)=102
102 % 10 = 2
So 1254102-15-2 is a valid CAS Registry Number.