939972-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 939972-62-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,9,7 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 939972-62:
(8*9)+(7*3)+(6*9)+(5*9)+(4*7)+(3*2)+(2*6)+(1*2)=240
240 % 10 = 0
So 939972-62-0 is a valid CAS Registry Number.