38839-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38839-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,3 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38839-62:
(7*3)+(6*8)+(5*8)+(4*3)+(3*9)+(2*6)+(1*2)=162
162 % 10 = 2
So 38839-62-2 is a valid CAS Registry Number.