Rifamycin S CAS 13553-79-2

CAS:13553-79-2

Fuafua mole:C37H45NO12

Molecular Weight:2695.75

EINECS:236-938-4

upu uiga tutusa:Rifaximin le mama E (EP); Rifaximin le mama 5 (Rifaximin EP le mama E); Rifamycin, 1,4-dideoxy-1,4-dihydro-1,4-dioxo-; Rifaximin EP Le mama E; rifamycin; Rifamycin S CRS; Rifamycin le mama 2(Rifamycin EP le mama B)(Rifamycin S); Rifamycin S USP/EP/BP

Tuu lau Feau

Fa'amatalaga Oloa

La'u mai

Faailoga o oloa

O le a le Rifamycin S CAS 13553-79-2?

Rifamycin S o le lona tolu-tupulaga oloa o le rifampicin vasega o vailaʻau, lea e maualuga le aoga ma le lautele-alaleo antibacterial gaioiga. E maualuga lona ma'ale'ale i siama fa'ama'i masani fa'ama'i fa'ama'i fa'asaina. Lipomycin B o'o i oxidation, faaitiitia, ma hydrolysis e maua ai le rifampicin sodium.

Fa'amatalaga

Aitema	Fa'amatalaga
Fa'apuna	700.89°C (fa'atatau fa'atatau)
Malosi	1.2387 (fa'atatau fa'atatau)
Liu liusuavai	179-181°C (tes.)
pKa	3.85±0.70(Vailoaina)
teteega	1.6630 (fa'atatau)
Tulaga teuina	-20°C pusaaisa

Fa'atatauga

Rifamycin S o loʻo faʻaaogaina e avea o se vailaʻau vavave e faʻalavelave ai le gaioiga o le RNA polymerase siama. Faʻalavelaveina le faʻaogaina o le RNA faʻamaʻi, iu ai ina poloka le faʻaogaina o polotini e manaʻomia e siama, e oʻo atu ai i le oti siama ma faʻaalia ai aʻafiaga faʻamaʻi.