20017-35-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20017-35-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,1 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20017-35:
(7*2)+(6*0)+(5*0)+(4*1)+(3*7)+(2*3)+(1*5)=50
50 % 10 = 0
So 20017-35-0 is a valid CAS Registry Number.