339-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339-36-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 339-36:
(5*3)+(4*3)+(3*9)+(2*3)+(1*6)=66
66 % 10 = 6
So 339-36-6 is a valid CAS Registry Number.