4244-62-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4244-62-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,4 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4244-62:
(6*4)+(5*2)+(4*4)+(3*4)+(2*6)+(1*2)=76
76 % 10 = 6
So 4244-62-6 is a valid CAS Registry Number.