221287-92-9 Usage
Chemical Properties
Yellow Solid
Check Digit Verification of cas no
The CAS Registry Mumber 221287-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,8 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221287-92:
(8*2)+(7*2)+(6*1)+(5*2)+(4*8)+(3*7)+(2*9)+(1*2)=119
119 % 10 = 9
So 221287-92-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H23N3O13S/c1-10(27)35-16-17(36-11(2)28)19(37-12(3)29)22(39-18(16)21(31)34-4)38-14-8-6-5-7-13(14)20(30)25-23-24-9-15(40-23)26(32)33/h5-9,16-19,22H,1-4H3,(H,24,25,30)/t16-,17-,18?,19-,22+/m1/s1
221287-92-9Relevant articles and documents
Syntheses and antibacterial activities of tizoxanide, an /V-(Nitrothiazolyl)salicylamide, and its O-aryl glucuronidef
Rossignol, Jean-Francois,Stachulski, Andrew V.
, p. 44 - 45 (2007/10/03)
Mild hydrolysis of the broad-spectrum anaerobic antibacterial and antiparasitic agent nitazoxanide 1 affords tizoxanide 2, which is a major metabolite of 1 retaining most of its activity; further metabolism of 2 leads to the 0-aryl glucuronide 3, efficien