Rifamycin S CAS 13553-79-2

CAS:13553-79-2

Fomula ya Maselo:C37H45NO12

Kulemera kwa Maselo:2695.75

EINECS:236-938-4

Mawu ofanana:Rifaximin kusayera E (EP); Rifaximin Kusayera 5 (Rifaximin EP Kusayera E); Rifamycin, 1,4-dideoxy-1,4-dihydro-1,4-dioxo-; Rifaximin EP Kusayera E; rifamycin; Rifamycin S CRS; Rifamycin Kusayera 2 (Rifamycin EP Kusayera B)（Rifamycin S); Rifamycin S USP/EP/BP

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi Rifamycin S CAS 13553-79-2 ndi chiyani?

Rifamycin S ndi mankhwala ochokera m'gulu lachitatu la rifampicin, omwe ali ndi mphamvu zambiri komanso mphamvu zotsutsana ndi mabakiteriya. Ali ndi mphamvu zambiri ku mabakiteriya osiyanasiyana omwe amalimbana ndi mankhwala. Lipomycin B imadutsa mu okosijeni, kuchepetsa, ndi hydrolysis kuti ipange rifampicin sodium.

Kufotokozera

Chinthu	Kufotokozera
Malo otentha	700.89°C (kuyerekezera koyenera)
Kuchulukana	1.2387 (chiyerekezo choyerekeza)
Malo osungunuka	179-181°C (Disembala)
pKa	3.85±0.70(Yanenedweratu)
kukana	1.6630 (chiyerekezo)
Malo osungiramo zinthu	-20°C Firiji

Kugwiritsa ntchito

Rifamycin S imagwiritsidwa ntchito ngati mankhwala oletsa ntchito ya RNA polymerase ya bakiteriya. Imaletsa kupanga RNA ya bakiteriya, pamapeto pake imaletsa kupanga mapuloteni omwe mabakiteriya amafunikira, zomwe zimapangitsa kuti mabakiteriya afe komanso kuwonetsa mphamvu zopha mabakiteriya.