62312-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62312-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,3,1 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 62312-05:
(7*6)+(6*2)+(5*3)+(4*1)+(3*2)+(2*0)+(1*5)=84
84 % 10 = 4
So 62312-05-4 is a valid CAS Registry Number.