Rifamycin S CAS 13553-79-2 Maʻemaʻe >97.5% (HPLC) Kiʻi Hōʻike ʻia o ka Hale Hana

Rifamycin S CAS 13553-79-2 Maʻemaʻe >97.5% (HPLC) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: Rifamycin S

Nā huaʻōlelo like: 1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin

CAS: 13553-79-2

Maʻemaʻe: >97.5% (HPLC)

Melemele a ʻalani Melemele Crystalline Powder

ʻAi Antibiotic Koʻikoʻi API

E-Mail: alvin@ruifuchem.com

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

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

Na Waiwai Kemika:

Inoa Kimia	ʻO Rifamycin S
Nā huaʻōlelo like	1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin;ʻO Rifaximin EP ʻO ka haumia E
Helu CAS	13553-79-2
Helu CAT	RF-PI2058
Kūlana Kūʻai	Ma ka waihona, ka mana hana 500MT / makahiki
ʻĀpana Molekala	C37H45NO12
Kaumaha Molecular	695.76
ʻO ka ʻike	Paʻa wela
Ka Po'ai Pono [α]20/D	+451.0°~+500.0° (C=0.1 in MeOH)
Lae hehee	201 ℃
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	Melemele a ʻalani Melemele Crystalline Powder
Nalo ma ka maloo	≤3.00%（4h 100℃)
Koena ma ka Ignition	≤0.50%
Na mea pili
Rifamycin-O	≤0.50%
Rifamycin-B	≤0.50%
Hookahi Peak	≤1.00%
Huina paumaele	≤2.50%
Maʻemaʻe / Kaʻina Hanana	>97.5% (HPLC)
Infrared Spectrum	Kūlike i ka hoʻolālā
Proton NMR Spectrum	Kūlike i ka hoʻolālā
Kūlana hoʻāʻo	Kūlana ʻoihana
Ola Pahu	24 mau mahina mai ka lā hana inā mālama pono ʻia
Hoʻohana	He Kūwaena Koʻikoʻi no ka Synthesis o nā lāʻau lapaʻau Rifamycin

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻOmole, ʻeke ʻeke Aluminum, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai

Pono:

FAQ:

Noi:

ʻO Rifamycin S (CAS: 13553-79-2) kahi mea koʻikoʻi no ka hana ʻana i nā lāʻau lapaʻau rifamycin.ʻO Rifamycin S kahi lāʻau antibiotic semi-synthetic.ʻO Rifamycin S kahi quinone a me kahi lāʻau antibiotic e kūʻē i ka maʻi bacteria Gram-positive (me MRSA).ʻO Rifamycin S nā ʻano oxidized o kahi ʻōnaehana hoʻemi hoʻemi hoʻihoʻi ʻana e pili ana i ʻelua electrons.Hoʻokumu ʻo Rifamycin S i nā ʻano oxygen reactive (ROS) a kāohi i ka microsomal lipid peroxidation.Hiki ke hoʻohana ʻia ʻo Rifamycin S no ka maʻi maʻi a me ka maʻi lepera.ʻO ka rifamycins kahi hui o nā lāʻau lapaʻau pili kemika i loaʻa ma ka fermentation mai nā moʻomeheu o Streptomycesmediterranei.Aia lākou i kahi papa o nā lāʻau antibiotic i kapa ʻia ʻo theansamycins i loaʻa kahi apo macrocyclic i hoʻopaʻa ʻia ma waena o ʻelua mau kūlana pili ʻole o kahi nucleus aromatic.ʻO nā rifamycins a me ka nui o kā lākou semisynthetic derivatives he ākea ākea o ka hana antimicrobial.ʻOi aku ka ikaika o lākou e kūʻē i ka maʻi bacteria Gram-positive a me M. tuberculosis.Eia nō naʻe, ʻeleʻele lākou e kūʻē i kekahi mau hua bacteria Gram-negative a me nā maʻi maʻi he nui.Rifampin, asemisynthetic derivative o Rifamycin B, ua hoʻokuʻu ʻia ma ke ʻano he anantitubercular agent ma ʻAmelika i ka makahiki 1971. Ua ʻae ʻia kahi derivative semisynthetic, rifabutin, i ka makahiki 1992 no ka mālama ʻana i nā maʻi mycobacterial atypical.