26319-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26319-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,1 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26319-95:
(7*2)+(6*6)+(5*3)+(4*1)+(3*9)+(2*9)+(1*5)=119
119 % 10 = 9
So 26319-95-9 is a valid CAS Registry Number.