76393-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76393-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,9 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76393-93:
(7*7)+(6*6)+(5*3)+(4*9)+(3*3)+(2*9)+(1*3)=166
166 % 10 = 6
So 76393-93-6 is a valid CAS Registry Number.