56472-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56472-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,7 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56472-12:
(7*5)+(6*6)+(5*4)+(4*7)+(3*2)+(2*1)+(1*2)=129
129 % 10 = 9
So 56472-12-9 is a valid CAS Registry Number.