Rifamycin S CAS 13553-79-2 Mimọ> 97.5% (HPLC) Aworan Ifihan Ile-iṣẹ

Rifamycin S CAS 13553-79-2 Mimọ> 97.5% (HPLC) Ile-iṣẹ

Apejuwe kukuru:

Orukọ Kemikali: Rifamycin S

Awọn itumọ ọrọ sisọ: 1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin

CAS: 13553-79-2

Mimọ:> 97.5% (HPLC)

Yellow tabi Orange Yellow Crystalline Powder

API Didara aporo Aṣoju

E-Mail: alvin@ruifuchem.com

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Apejuwe:

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

Kemikali Properties:

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

Awọn pato:

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 & Ibi ipamọ:

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

Awọn anfani:

FAQ:

Ohun elo:

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.