3365-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3365-07-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,6 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3365-07:
(6*3)+(5*3)+(4*6)+(3*5)+(2*0)+(1*7)=79
79 % 10 = 9
So 3365-07-9 is a valid CAS Registry Number.