39390-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39390-62-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,3,9 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 39390-62:
(7*3)+(6*9)+(5*3)+(4*9)+(3*0)+(2*6)+(1*2)=140
140 % 10 = 0
So 39390-62-0 is a valid CAS Registry Number.