64583-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64583-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,5,8 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64583-38:
(7*6)+(6*4)+(5*5)+(4*8)+(3*3)+(2*3)+(1*8)=146
146 % 10 = 6
So 64583-38-6 is a valid CAS Registry Number.