394696-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 394696-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,4,6,9 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 394696-66:
(8*3)+(7*9)+(6*4)+(5*6)+(4*9)+(3*6)+(2*6)+(1*6)=213
213 % 10 = 3
So 394696-66-3 is a valid CAS Registry Number.