339287-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339287-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,2,8 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 339287-29:
(8*3)+(7*3)+(6*9)+(5*2)+(4*8)+(3*7)+(2*2)+(1*9)=175
175 % 10 = 5
So 339287-29-5 is a valid CAS Registry Number.