High Purity Rifamycin Sodium / Rifamycin Sodium Salt / CAS 14897-39-3

• CAS No.: 14897-39-3
• Formula: C37h48nnao12
• EINECS: 238-965-7
• Type: Pharmaceutical
• Appearance: Powder
• Quality: Powder
• Model NO.: py0710
• Colour: Red
• Standard: USP Bp Ep
• MOQ: 1kg
• Package: Carton
• Shipping: FedEx
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: 99%
• Trademark: puya
• Origin: China
• Production Capacity: 10ton/Year

Product Description

Rifamycin Sodium / Rifamycin Sodium Salt / CAS 14897-39-3

Product Name	Rifamycin Sodium
CAS NO.	14897-39-3
Appearance	Red powder
Molecular Formula	C37H48NNaO12
Melting Point	>215°C
Application	Pharmaceutical ingredients; Pharmaceutical antibiotics
Usage	Rifamycin Sodium is an antibiotic used in the medical industry
Storage	Keep in dark place,Inert atmosphere,Room temperature

Specification

Item	Specification	Result
Appearance	red powder	Complies
Related substance (HPLC)	Total impurity ≤0.5% Max single impurity ≤0.1%	0.2% 0.06%
Odor	Characteristic	Complies
Assay	99%	99.8%
Sieve analysis	100% pass 80 mesh	Complies
Loss on Drying Residue on Ignition	≤1.0% ≤1.0%	0.12% 0.09%
Heavy Metal	<10ppm	Complies
As	<0.1ppm	0.05ppm
Pb	<0.1ppm	0.05ppm
Cd	<0.1ppm	0.05ppm
Residual Solvents	<100ppm	Complies

Function
The rifamycins are a group of antibiotics that are synthesized either naturally by the bacterium Amycolatopsis rifamycinica or artificially. They are a subclass of the larger family of ansamycins. Rifamycins are particularly effective against mycobacteria, and are therefore used to treat tuberculosis, leprosy, and mycobacterium avium complex (MAC) infections.

The rifamycin group includes the "classic" rifamycin drugs as well as the rifamycin derivatives rifampicin (or rifampin), rifabutin, rifapentine, rifalazil and rifaximin.