62338-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62338-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,3,3 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 62338-49:
(7*6)+(6*2)+(5*3)+(4*3)+(3*8)+(2*4)+(1*9)=122
122 % 10 = 2
So 62338-49-2 is a valid CAS Registry Number.