115899-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115899-26-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,8,9 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 115899-26:
(8*1)+(7*1)+(6*5)+(5*8)+(4*9)+(3*9)+(2*2)+(1*6)=158
158 % 10 = 8
So 115899-26-8 is a valid CAS Registry Number.