Product Name: Rifampicin
Synonyms: 9,17,19,21-hexahydroxy-23-methoxy-2,4,12,1///;2,7-(epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-1,11(2-h)-dione,5,6;3-(((4-methyl-1-piperazinyl)imino)methyl)-rifamyci;3-((4-methyl-1-piperazinyl)iminomethyl)rifamycinsv;8-(((4-methyl-1-piperazinyl)imino)methyl)rifamycinsv;8-(4-Methylpiperazinyliminomethyl)rifamycinSV;8-(n-(4-methyl-1-piperazinyl)formidoyl)-rifomycins
CAS: 13292-46-1
MF: C43H58N4O12
MW: 822.94
EINECS: 236-312-0
Melting point: 183°C (dec.)
Boiling point: 761.02°C
Storage temp.: 2-8°C

Description:

Rifampicin is a semisynthetic derivative of rifamicin B, a macrolactam antibiotic and one of more than five antibiotics from a mixture of rifamicins A, B, C, D, and E, which is called a rifamicin complex, which is produced by actinomycetes Streptomyces mediteranei (Nocardia mediteranei). It was introduced into medical practice in 1968. Synthesis of rifampicin begins with an aqueous solution of rifamicin, which under the reaction conditions is oxidized to a new derivative of rifamicin S, with the intermediate formation of rifamicin O. Reducing the quinone structure of this product with hydrogen using a palladium on carbon catalyst gives rifamicin SV. The resulting product undergoes aminomethylation by a mixture of formaldehyde, giving 3-pyrrolidinomethylrifamicin SV. Oxidizing the resulting product with lead tetracetate to an enamine and subsequent hydrolysis with an aqueous solution of ascorbic acid gives 3-formylrifamicin SV. Reacting this with 1-amino-4-methylpiperazine gives the desired rifampicin.

Usage:

Semisynthetic antibiotic. Antibacerial (tuberculostatic)

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 

2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .

3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.

4. Fast delivery: We have stock, so we can delivery quickly once payment is received.

5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.

6. Competitive prices: A discount would be given when you make a large order.

Our factory:


Our laboratory:


Our warehouse:

Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect.

Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other areas in the world. We have established close and stable cooperative relationships with over 200 domestic pharmaceutical and chemical enterprises. With high quality and favorable price, we′ re pleased to get your inquiry and we will reply you as soon as possible.

We will continue to forge ahead and strive hard for excellence, keep on exploring and progressing to develop more high-tech products with superior quality, to satisfy increasing demand of the clients, and create more value for our partners!


Contact us!

Hubei Yuanmeng Biological Technology Co., Ltd.
Room 3820, Building 2, Vanke Golden City, Hongshan District, Wuhan, Hubei, China
Fiona Wei