26393-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26393-84-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,9 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 26393-84:
(7*2)+(6*6)+(5*3)+(4*9)+(3*3)+(2*8)+(1*4)=130
130 % 10 = 0
So 26393-84-0 is a valid CAS Registry Number.