64244-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64244-32-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,4 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64244-32:
(7*6)+(6*4)+(5*2)+(4*4)+(3*4)+(2*3)+(1*2)=112
112 % 10 = 2
So 64244-32-2 is a valid CAS Registry Number.