330662-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330662-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,6,6 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 330662-93:
(8*3)+(7*3)+(6*0)+(5*6)+(4*6)+(3*2)+(2*9)+(1*3)=126
126 % 10 = 6
So 330662-93-6 is a valid CAS Registry Number.