221287-90-7 Usage
Chemical Properties
White Foam
Check Digit Verification of cas no
The CAS Registry Mumber 221287-90-7 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 0 respectively.
Calculate Digit Verification of CAS Registry Number 221287-90:
(8*2)+(7*2)+(6*1)+(5*2)+(4*8)+(3*7)+(2*9)+(1*0)=117
117 % 10 = 7
So 221287-90-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H22O12/c1-9(21)28-14-15(29-10(2)22)17(30-11(3)23)20(32-16(14)19(26)27-4)31-13-8-6-5-7-12(13)18(24)25/h5-8,14-17,20H,1-4H3,(H,24,25)/t14-,15-,16?,17-,20+/m1/s1
221287-90-7Relevant academic research and scientific papers
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
