26608-28-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26608-28-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,6,0 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 26608-28:
(7*2)+(6*6)+(5*6)+(4*0)+(3*8)+(2*2)+(1*8)=116
116 % 10 = 6
So 26608-28-6 is a valid CAS Registry Number.