Best Price Rifabutin CAS No.72559-06-9 CAS NO.72559-06-9

Rifabutin is a semi-synthetic rifamycin drug with good lipid solubility and can be widely distributed in tissues and cells, effectively inhibiting bacterial DNA-dependent RNA polymerase to inhibit and kill bacteria. At present, the product has obtained patent registration in more than 20 countries, has been sold in Europe, the United States and other regions and countries, and has been included in the pharmacopoeia of the United States, Germany and other countries. Rifabutin is a helical piperidine derivative of rifamycin, and its inhibitory effect on Mycobacterium tuberculosis is about 4 times stronger than that of rifampicin. In clinical trials for the treatment of pulmonary tuberculosis, compared with levofloxacin alone, levofloxacin combined with rifabutin has a significant effect in the treatment of pulmonary tuberculosis, which is conducive to the removal of Mycobacterium tuberculosis, and improves the immune function of patients without causing liver damage and high safety.

Purple-red crystalline powder. Easily soluble in chloroform, soluble in methanol, slightly soluble in ethanol, and very slightly soluble in water. UV absorption maximum (methanol): 493, 315, 274, 238 nm.

English name: Rifabutin

CAS number: 72559-06-9

Molecular formula: C46H62N4O11

Molecular weight: 847

EINECS Number: 615-780-3

1. We has 11 years' exporting experience in pharmaceutical ingredient products.
Our professional and thoughtful after-sales service eliminates your worries.

2.We can provide you with ten thousands of products of different levels.

3. We offer convenient one-station purchasing service.

(1)Any inquiries will be replied within 12 hours.
(2)Dedication to quality, supply & service.
(3)Strictly on selecting raw materials.
(4)Reasonable & competitive price, fast lead time.

1. Rifamycin derivatives have the effect of resisting rifampicin-resistant tuberculosis strains. The required concentration is only 1/40 of that of rifampicin. Less toxic than rifampicin. It is used in Japan for the treatment of atypical tuberculosis infection. Also effective against drug-resistant leprosy. Prevention of Mycobacterium avium infection in people with AIDS.

2. It is a spiropiperidine derivative of rifamycin, and its inhibitory effect on Mycobacterium tuberculosis is about 4 times stronger than that of rifampicin. Mainly used for pulmonary infection of Mycobacterium, effective against rifampicin-resistant Mycobacterium tuberculosis strains, can be used for drug resistance, retreatment of tuberculosis cases, intracellular Mycobacterium infection and the treatment of AIDS.

3. APIs (anti-tuberculosis, anti-HIV antibiotics)

Wuhan Kanal Technology Co., Ltd. founded in 2010,it is a large manufacturer of fine Pharmaceutical& Chemical & Cosmetic materials that integrates R&D, production and sales together.  Our Kanal company is established under the support of the Wuhan city government, so Kanal has large advantages in enterprise credit, finance security, product quality control, and cargo export.Kanal locates in the national new materials industry park of Wuhan city and is awarded the title of high-tech corporation.

Wuhan Kanal has its own R&D and development laboratory. We Kanal set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development. It owns almost 15 acre and more than 280 workers.

An ISO 9001 & GMP qualified company, we are mainly specialized in producing high quality but low price Pharmaceutical intermediates, APIs and other fine chemicals & cosmetics products which related to human and animals medicines as well as additives in gas &oil field, almost half of the goods are for exporting. What's more, we provide the OEM (customize) manufactures, if you can't find materials from the world, then tell us, we will research and produce in our high-tech equipmented laboratory. We are dedicated to satisfying our customers with our products and services.


1. We has 11 years' exporting experience in active pharmaceutical ingredient products.
Our professional and thoughtful after-sales service eliminates your worries.

2.We can provide you with ten thousands of products of different levels.

3. We offer convenient one-station purchasing service.

(1)Any inquiries will be replied within 12 hours.
(2)Dedication to quality, supply & service.
(3)Strictly on selecting raw materials.
(4)Reasonable & competitive price, fast lead time.

Our company is based on the optical valley biological city,making full use of the park policy advantages, focusing on the research and development of biological medicine.

The pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. The chemical intermediates mainly refer to heterocyclics and OLED intermediates.Our factory produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields.
Wuhan Kanal has export & import license, and hazard chemical sales license. The products are exported to America, Brazil, South Korea, Japan, Taiwan, Malaysia, Thailand, Indonesia, Europe union and other countries or regions. 
Under rich experiences and excellent international reputation, the company becomes a quite influential enterprise in China's API field. Wuhan Kanal sincerely look forward to establishing long good cooperation with our customers from all over the world.