72559-06-9/Rifabutin

1.72559-06-9/Rifabutin 2.CAS: 72559-06-9 3. MF: C46H62N4O11 4.Purity:97% min 5.Packaging:1kg/ aluminum foil bag,or 5kg/tin

1.72559-06-9/Rifabutin2.CAS:72559-06-93. MF:  C46H62N4O114.Purity:97% min5.Packaging: 1kg/ aluminum foil bag,or 5kg/tin

6.Usage: Rifabutin (Rfb) is a bactericidal antibiotic drug primarily used in the treatment of tuberculosis. It is effective against Gram-positive and some Gram-negative bacteria, but also against the highly resistant Mycobacteria

ITEMS	SPECIFICATIONS	RESULTS
Appearance	Reddish violet crystalline powder	Conforms
Identification	IR/HPLC	Conforms
N-isobutylpiperidone	≤0.5%	< 0.5%
Individual impurity with RT	≤1.0 %	0.42%
around0.5/0.6/0.8/1 Any other impurities	≤0.5%	0.2%
The sum of all impurities	≤3.0 %	0.7%
Loss on drying	≤2.5 %	1.2 %
tetrahydrofurane	≤720ppm	N.D
Methylene chloride	≤600ppm	<50ppm
hexane	≤290ppm	N.D
Microbiological	As per USP30	Conform
Assay	950μg/mg-1020μg/mg	994 ug/mg
Conclusion	This product complied with the standard of USP 30

COMPANY CULTURE: Integrity, Win-win, Endeavour, Innovation

COMPANY PROFILE   www.yingqigroup.com

 

Shijiazhuang YingQi Commercial & Trade Co., Ltd., is a Multi-development of comprehensive enterprise. Our company covers an of with more than 200 thousand square meters area and more than 800 employees, it was vigorously developed high-tech enterprise, which was located in Shijiazhuang City, Hebei Province.

 

Company's main operating two industrial segment. First, the manufacturing, the research and development and the sales of veterinary drugs and raw materials and finished products. The raw materials leading products are Tartrate tylosin, Phosphate tylosin, Tilmicosin and Erythromycin thiocyanate etc. According to customers' requirement, we can produced more than one hundreds products such as Liquid Injection, Powder for Injection, Premixes with all kinds of pharmaceutical form. With our products are exported to 60 countries and regions, the company production capacity and market share of domestic and international markets are above 40%.

 

As an important industry within YingQi Group, Gucheng Ruifeng Fur Co., Ltd. Production and management fur products mainly. With the basis of Chinese fur town - Daying Town, The company Production and processing varieties of fur clothing and animal fur, Series involving mink, fox series. The company's fur products have been exported to the UK, Russia, the United States and other markets.

 

Looking into the future, the company will redouble our efforts to assume corporate social responsibility, excellent products constantly dedication to the community.

 

For more info, please also visit our company website.

 

 

72559-06-9/Rifabutin