445510-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 445510-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,5,1 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 445510-12:
(8*4)+(7*4)+(6*5)+(5*5)+(4*1)+(3*0)+(2*1)+(1*2)=123
123 % 10 = 3
So 445510-12-3 is a valid CAS Registry Number.