289910-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 289910-63-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,9,1 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 289910-63:
(8*2)+(7*8)+(6*9)+(5*9)+(4*1)+(3*0)+(2*6)+(1*3)=190
190 % 10 = 0
So 289910-63-0 is a valid CAS Registry Number.