26033-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26033-68-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,3 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 26033-68:
(7*2)+(6*6)+(5*0)+(4*3)+(3*3)+(2*6)+(1*8)=91
91 % 10 = 1
So 26033-68-1 is a valid CAS Registry Number.