209863-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 209863-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,8,6 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 209863-07:
(8*2)+(7*0)+(6*9)+(5*8)+(4*6)+(3*3)+(2*0)+(1*7)=150
150 % 10 = 0
So 209863-07-0 is a valid CAS Registry Number.