Rifaximin CAS 80621-81-4

Khoom Piav Qhia:

Khoom Lub Npe: Rifaximin CAS TSIS TAU: 80621-81-4

Lub ntsiab lus:

2s-acetyloxy-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11, 16,20,22,24,26-octamethyl-2,7- (epoxypentoeleca (1,11,13) trienimino ) benzofuro [4,5-e] pyride [1,2-a] benzimidazole-1,15 (2h) -dione;

ole-1,15 (2h) -dione, 25- (acetyloxy) -5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Liab-txiv kab ntxwv crystalline hmoov

Kev Ntsuas: ≥99.0%

Ceev: 1.366 g/cm3

Cov ntsiab lus melting: 200-205 ℃ (dec)

Refractive Index: 1.633

Cia Li Cas: 0-6 ℃

Solubility: ethanol: soluble1mg/ml

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: KD1576000

WGK Lub Tebchaws Yelemees: 2

Toxicity: LD50 qhov ncauj hauv nas:> 2000 mg/kg (Borelli, Bertoli)

Rifaximin (cov npe lag luam: RCIFAX, Rifagut, Xifaxan, Zaxine) yog cov tshuaj tua kab mob ib nrab raws li rifamycin. Nws muaj qhov tsis txaus ntawm lub cev nqus dej, txhais tau tias tsawg heev ntawm cov tshuaj yuav nqus mus rau hauv cov ntshav thaum nws tau hais lus. Rifaximin tau siv rau hauv kev kho tus neeg taug kev' mob raws plab, mob plab tsis txaus, thiab mob qog noj ntshav, uas nws tau txais cov menyuam ntsuag li xwm txheej los ntawm US Food and Drug Administration hauv 1998. Nws tau siv los kho tus neeg taug kev' mob raws plab thiab mob hepatic encephalopathy, uas nws tau txais cov menyuam ntsuag li xwm txheej los ntawm Asmeskas Chaw Tswj Khoom Noj thiab Tshuaj hauv 1998. Rifaximin cuam tshuam nrog kev hloov pauv los ntawm kev khi rau β-subunit ntawm cov kab mob RNA polymerase. Qhov no ua rau muaj kev cuam tshuam ntawm cov kauj ruam hloov pauv uas ib txwm ua raws li kev tsim thawj phosphodiester daim ntawv cog lus, uas tshwm sim hauv cov txheej txheem luam tawm.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: rifaximin cas 80621-81-4, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: Rifamycin Sodium ntsev CAS 14897-39-3
• Tom ntej: Rifampicin CAS 13292-46-1