26188-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26188-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,1,8 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26188-15:
(7*2)+(6*6)+(5*1)+(4*8)+(3*8)+(2*1)+(1*5)=118
118 % 10 = 8
So 26188-15-8 is a valid CAS Registry Number.