I-Rifamycin S CAS 13553-79-2 Ukuhlanzeka >97.5% (HPLC) Isithombe Esifakiwe Sefekthri

I-Rifamycin S CAS 13553-79-2 Purity >97.5% (HPLC) Factory

Incazelo emfushane:

Igama Lekhemikhali: Rifamycin S

Synonimes: 1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin

I-CAS: 13553-79-2

Ubumsulwa: >97.5% (HPLC)

I-Crystalline Powder Ephuzi noma Ephuzi

I-API Yekhwalithi Ephezulu Ye-Agent

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Rifamycin S (CAS: 13553-79-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali	I-Rifamycin S
Omqondofana	I-1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin;I-Rifaximin EP Ukungcola E
Inombolo ye-CAS	13553-79-2
Inombolo yeCAT	I-RF-PI2058
Isimo Sesitoko	Esitokweni, Amandla Okukhiqiza 500MT/Ngonyaka
I-Molecular Formula	I-C37H45NO12
Isisindo samangqamuzana	695.76
Ukuzwela	Ukushisa Kuyazwela
Ukuzungezisa Okuthile [α]20/D	+451.0°~+500.0° (C=0.1 ku-MeOH)
I-Melting Point	201℃
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Into	Imininingwane
Ukubukeka	I-Crystalline Powder Ephuzi noma Ephuzi
Ukulahlekelwa Ekumisweni	≤3.00% (4h 100℃)
Izinsalela ekushiseni	≤0.50%
Izinto Ezihlobene
I-Rifamycin-O	≤0.50%
I-Rifamycin-B	≤0.50%
One Peak	≤1.00%
Ukungcola Okuphelele	≤2.50%
Ukuhlanzeka / Indlela Yokuhlaziya	>97.5% (HPLC)
I-Infrared Spectrum	Ivumelana Nesakhiwo
I-Proton NMR Spectrum	Ivumelana Nesakhiwo
Izinga Lokuhlola	I-Enterprise Standard
I-Shelf Life	Izinyanga ezingama-24 Kusuka Kudethi Yokukhiqiza Uma Igcinwe Ngokufanelekile
Ukusetshenziswa	Ukhiye Omaphakathi Wokwenziwa Kwemithi ye-Rifamycin

Iphakheji nesitoreji:

Iphakheji: Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwemfuneko yekhasimende

Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile;Vikela ekukhanyeni nakumswakama

Izinzuzo:

I-FAQ:

Isicelo:

I-Rifamycin S (CAS: 13553-79-2) iwukhiye omaphakathi wokuhlanganiswa kwemithi ye-rifamycin.I-Rifamycin S iyi-semisynthetic antibiotic.I-Rifamycin S iyi-quinone kanye ne-agnet elwa namagciwane e-Gram-positive (kuhlanganise ne-MRSA).I-Rifamycin S iwuhlobo lwe-oxidized yesistimu yokunciphisa i-oxidation ebuyisela emuva ehlanganisa ama-electron amabili.I-Rifamycin S ikhiqiza izinhlobo ze-oxygen esebenzayo (ROS) futhi ivimbele i-microsomal lipid peroxidation.I-Rifamycin S ingasetshenziselwa isifo sofuba nesifo sochoko.I-rifamycins iyiqembu lama-antibiotic ahlobene namakhemikhali atholakala ngokuvutshelwa kwamasiko e-Streptomycesmediterranei.Ayingxenye yeqembu lemithi elwa namagciwane ebizwa ngokuthi i-theansamycins equkethe iringi ye-macrocyclic enqamula izindawo ezimbili ezingasondelene zenucleus enamakha.Ama-rifamycin kanye nokunye okuphuma kuwo ku-semisynthetic kushefa uchungechunge olubanzi lomsebenzi wokulwa namagciwane.Asebenza kakhulu ngokumelene ne-Gram-positive bacteria kanye ne-M. tuberculosis.Kodwa-ke, ayasebenza futhi ngokumelene namabhaktheriya e-Gram-negative kanye namagciwane amaningi.I-Rifampin, okuphuma ku-asemisynthetic ye-Rifamycin B, yakhululwa njenge-ejenti ye-anantitubercular e-United States ngo-1971. I-secondsemisynthetic derivative, i-rifabutin, yavunywa ngo-1992 ukuze zelashwe izifo ze-mycobacterial atypical.