26019-76-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26019-76-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,1 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26019-76:
(7*2)+(6*6)+(5*0)+(4*1)+(3*9)+(2*7)+(1*6)=101
101 % 10 = 1
So 26019-76-1 is a valid CAS Registry Number.