2098015-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2098015-26-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 2,0,9,8,0,1 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2098015-26:
(9*2)+(8*0)+(7*9)+(6*8)+(5*0)+(4*1)+(3*5)+(2*2)+(1*6)=158
158 % 10 = 8
So 2098015-26-8 is a valid CAS Registry Number.