Rifamycin S CAS 13553-79-2 Ubunyulu > 97.5% (HPLC) Factory
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
Igama leMchiza | Rifamycin S |
Izithethantonye | 1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin;Rifaximin EP Ukungcola E |
Inombolo yeCAS | 13553-79-2 |
Inombolo yeCAT | RF-PI2058 |
Ubume beStokhwe | Kwi-Stock, Umthamo weMveliso 500MT/Unyaka |
Ifomula yeemolekyuli | C37H45NO12 |
Ubunzima beMolekyuli | 695.76 |
Uvakalelo | Ubushushu Bubuthathaka |
Ukujikeleziswa okuthe ngqo [α]20/D | +451.0°~+500.0° (C=0.1 kwi-MeOH) |
Indawo yokunyibilika | 201℃ |
Uphawu | Ruifu Chemical |
Into | Iinkcukacha |
Imbonakalo | Umgubo weCrystalline oMthubi okanye oOrenji |
Ilahleko ekomisweni | ≤3.00% (4h 100℃) |
Intsalela kwi-Ignition | ≤0.50% |
Izinto ezinxulumeneyo | |
Rifamycin-O | ≤0.50% |
I-Rifamycin-B | ≤0.50% |
Incopho enye | ≤1.00% |
Ukungcola ngokupheleleyo | ≤2.50% |
Ubunyulu / Indlela yokuHlalutya | >97.5% (HPLC) |
I-Infrared Spectrum | Iyahambelana neSakhiwo |
Proton NMR Spectrum | Iyahambelana neSakhiwo |
Umgangatho woVavanyo | Umgangatho woShishino |
Beka ubomi kwishelufa | Iinyanga ezingama-24 ukusuka kumhla wokuveliswa ukuba zigcinwe ngokufanelekileyo |
Ukusetyenziswa | UNdoqo oPhakathi weNdibaniselwano yaMayeza eRifamycin |
Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ukukhanya kunye nokufuma
![1](https://www.ruifuchemical.com/uploads/15.jpg)
![](https://www.ruifuchemical.com/uploads/23.jpg)
I-Rifamycin S (CAS: 13553-79-2) ngundoqo ophakathi kwi-synthesis yamayeza e-rifamycin.I-Rifamycin S sisithinteli-ntsholongwane se-semi-synthetic.I-Rifamycin S yiquinone kunye ne-antibiotiki agnet ngokuchasene neebhaktheriya ze-Gram-positive (kuquka i-MRSA).I-Rifamycin S luhlobo lwe-oxidized ye-reversible oxidation-reduction system ebandakanya ii-electron ezimbini.I-Rifamycin S ivelisa iintlobo ze-oksijini ezisebenzayo (ROS) kwaye inqanda i-microsomal lipid peroxidation.I-Rifamycin S ingasetyenziselwa isifo sephepha kunye neqhenqa.I-rifamycins liqela lamayeza okubulala iintsholongwane anxulumene nekhemikhali afunyanwa ngokubiliswa kwiinkcubeko zaseStreptomycesmediterranei.Bakudidi lwamayeza okubulala iintsholongwane abizwa ngokuba yi-theansamycins equlathe iringi ye-macrocyclic egqitywe kwiindawo ezimbini ezingadibaniyo zenucleus enuka kamnandi.I-rifamycins kunye noninzi lwe-semisynthetic derivatives yazo zicheba uluhlu olubanzi lomsebenzi wokulwa neentsholongwane.Zisebenza kakhulu ngokuchasene ne-Gram-positive bacteria kunye ne-M. tuberculosis.Nangona kunjalo, zikwasebenza ngokuchasene ne-Gram-negative bacteria kunye neentsholongwane ezininzi.I-Rifampin, i-asemisynthetic derivative ye-Rifamycin B, yakhutshwa njenge-agent ye-antitubercular e-United States ngo-1971. I-secondsemisynthetic derivative, i-rifabutin, yamkelwa ngo-1992 kunyango lwe-atypical mycobacterial infection.
-
Rifamycin S CAS 13553-79-2 Ubunyulu > 97.5% (HPLC)...
-
I-3-HydroxyCephem (3-OH) CAS 54639-48-4 Ubunyulu ≥9...
-
4-(4-Pyridinyl)thiazole-2-thiol CAS 77168-63-9 ...
-
7-Aminodeacetoxycephalosporanic Acid (7-ADCA) C...
-
I-7-Aminodesacetoxycephalosporanic Acid (7-ADCA) ...
-
MAEM CAS 80756-85-0 Ubunyulu ≥99.0% (HPLC) Cephal...
-
Ceftaroline Fosamil 7-Isikhundla Side Chain CAS 7...