200064-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 200064-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,0,6 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 200064-18:
(8*2)+(7*0)+(6*0)+(5*0)+(4*6)+(3*4)+(2*1)+(1*8)=62
62 % 10 = 2
So 200064-18-2 is a valid CAS Registry Number.