12501-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12501-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,5,0 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12501-45:
(7*1)+(6*2)+(5*5)+(4*0)+(3*1)+(2*4)+(1*5)=60
60 % 10 = 0
So 12501-45-0 is a valid CAS Registry Number.