Rifamycin S CAS 13553-79-2 Mimọ> 97.5% (HPLC) Ile-iṣẹ
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
Orukọ Kemikali | Rifamycin S |
Awọn itumọ ọrọ sisọ | 1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin;Rifaximin EP aimọ E |
Nọmba CAS | 13553-79-2 |
NỌMBA CAT | RF-PI2058 |
Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 500MT / Ọdun |
Ilana molikula | C37H45NO12 |
Òṣuwọn Molikula | 695.76 |
Ifamọ | Ooru kókó |
Yiyi pato [α] 20/D | +451.0°~+500.0° (C=0.1 ninu MeOH) |
Ojuami Iyo | 201℃ |
Brand | Ruifu Kemikali |
Nkan | Awọn pato |
Ifarahan | Yellow tabi Orange Yellow Crystalline Powder |
Pipadanu lori Gbigbe | ≤3.00% (4h 100℃) |
Aloku lori Iginisonu | ≤0.50% |
Awọn nkan ti o jọmọ | |
Rifamycin-O | ≤0.50% |
Rifamycin-B | ≤0.50% |
Ọkan Peak | ≤1.00% |
Lapapọ Awọn Aimọ | ≤2.50% |
Mimọ / Analysis Ọna | > 97.5% (HPLC) |
Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto |
Proton NMR julọ.Oniranran | Ni ibamu si Eto |
Igbeyewo Standard | Standard Enterprise |
Igbesi aye selifu | Awọn oṣu 24 Lati Ọjọ iṣelọpọ ti o ba wa ni ipamọ daradara |
Lilo | Agbedemeji bọtini kan fun Iṣagbepọ ti Awọn oogun Rifamycin |
Package: Igo, apo bankanje aluminiomu, 25kg / Paali ilu, tabi gẹgẹ bi ibeere alabara
Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin
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Rifamycin S (CAS: 13553-79-2) jẹ agbedemeji bọtini fun iṣelọpọ ti awọn oogun rifamycin.Rifamycin S jẹ apakokoro ologbele-sintetiki.Rifamycin S jẹ quinone ati agnet aporo-ara lodi si awọn kokoro arun to dara Giramu (pẹlu MRSA).Rifamycin S jẹ awọn fọọmu oxidized ti eto idinku ifoyina iparọ-pada ti o kan awọn elekitironi meji.Rifamycin S n ṣe agbejade eya atẹgun ti o n ṣiṣẹ (ROS) ati pe o ṣe idiwọ peroxidation lipid microsomal.Rifamycin S le ṣee lo fun iko ati ẹtẹ.Awọn rifamycins jẹ ẹgbẹ kan ti awọn egboogi ti o ni ibatan kemikali ti o gba nipasẹ bakteria lati awọn aṣa ti Streptomycesmediterranei.Wọn wa si kilasi ti awọn apakokoro ti a npè ni theanamycins ti o ni oruka macrocyclic kan ti o kọja awọn ipo meji ti kii ṣe nitosi ti arin oorun oorun.Awọn rifamycins ati ọpọlọpọ awọn itọsẹ semisynthetic wọn ti jẹ ki o gbooro pupọ ti iṣẹ antimicrobial.Wọn ṣe pataki julọ lọwọ lodi si kokoro arun ti o ni Giramu ati iko M..Sibẹsibẹ, wọn tun ṣiṣẹ lodi si diẹ ninu awọn kokoro arun Gram-negative ati ọpọlọpọ awọn ọlọjẹ.Rifampin, itọsẹ asemisynthetic ti Rifamycin B, ni a tu silẹ gẹgẹbi oluranlowo anantitubercular ni Amẹrika ni ọdun 1971. Itọsẹ kejimisynthetic, rifabutin, ni a fọwọsi ni ọdun 1992 fun itọju awọn akoran mycobacterial atypical.
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