41338-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41338-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,3,3 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 41338-65:
(7*4)+(6*1)+(5*3)+(4*3)+(3*8)+(2*6)+(1*5)=102
102 % 10 = 2
So 41338-65-2 is a valid CAS Registry Number.