392-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 392-94-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 392-94:
(5*3)+(4*9)+(3*2)+(2*9)+(1*4)=79
79 % 10 = 9
So 392-94-9 is a valid CAS Registry Number.