393570-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 393570-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,3,5,7 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 393570-63:
(8*3)+(7*9)+(6*3)+(5*5)+(4*7)+(3*0)+(2*6)+(1*3)=173
173 % 10 = 3
So 393570-63-3 is a valid CAS Registry Number.