339368-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339368-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,3,6 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 339368-53:
(8*3)+(7*3)+(6*9)+(5*3)+(4*6)+(3*8)+(2*5)+(1*3)=175
175 % 10 = 5
So 339368-53-5 is a valid CAS Registry Number.