393-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 393-50-0 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 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 393-50:
(5*3)+(4*9)+(3*3)+(2*5)+(1*0)=70
70 % 10 = 0
So 393-50-0 is a valid CAS Registry Number.