145494-12-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145494-12-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,9 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 145494-12:
(8*1)+(7*4)+(6*5)+(5*4)+(4*9)+(3*4)+(2*1)+(1*2)=138
138 % 10 = 8
So 145494-12-8 is a valid CAS Registry Number.