338465-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338465-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,4,6 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 338465-84:
(8*3)+(7*3)+(6*8)+(5*4)+(4*6)+(3*5)+(2*8)+(1*4)=172
172 % 10 = 2
So 338465-84-2 is a valid CAS Registry Number.