12545-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12545-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,5,4 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12545-93:
(7*1)+(6*2)+(5*5)+(4*4)+(3*5)+(2*9)+(1*3)=96
96 % 10 = 6
So 12545-93-6 is a valid CAS Registry Number.