5612-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5612-63-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,1 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5612-63:
(6*5)+(5*6)+(4*1)+(3*2)+(2*6)+(1*3)=85
85 % 10 = 5
So 5612-63-5 is a valid CAS Registry Number.