19726-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19726-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,2 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19726-75:
(7*1)+(6*9)+(5*7)+(4*2)+(3*6)+(2*7)+(1*5)=141
141 % 10 = 1
So 19726-75-1 is a valid CAS Registry Number.
InChI:InChI=1/3C2H5O.Ti/c3*1-2-3;/h3*2H2,1H3;/q3*-1;+3