140926-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140926-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,2 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140926-49:
(8*1)+(7*4)+(6*0)+(5*9)+(4*2)+(3*6)+(2*4)+(1*9)=124
124 % 10 = 4
So 140926-49-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H16F3N3O3S/c20-19(21,22)10-5-6-15-14(7-10)23-16(29-15)9-25-18(28)12-4-2-1-3-11(12)13(24-25)8-17(26)27/h5-7H,1-4,8-9H2,(H,26,27)
140926-49-4Relevant articles and documents
Orally Active Aldose Reductase Inhibitors: Indazoleacetic, Oxopyridazineacetic, and Oxopyridopyridazineacetic Acid Derivatives
Mylari, Banavara L.,Zembrowski, William J.,Beyer, Thomas A.,Aldinger, Charles E.,Siegel, Todd W.
, p. 2155 - 2162 (2007/10/02)
Benzothiazole side chains featured in zopolrestat (1a) and its congeners were incorporated into oxophthalazineacetic acid replacements, including indazole, pyridazinone, and pyridopyridazinone with a pendant acetic acid moiety.Potent aldose reductase inhi