99% Rifampicin API
CAS NO.: 13292-46-1
Molecular formula:C43H58N4O12
EINECS:236-312-0
Synonyms:3-(((4-methyl-1-piperazinyl)imino)methyl)-rifamyci
Shelf life: 24 months
Purity : 98% HPLC
Certificate:COA; HPLC; MSDS; TDS,etc.
MOQ : 1g;10g;100g
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your 99% Rifampicin API Manufacturer & Supplier
As a leading enterprise in 99% Rifampicin API, Xi'an Faithful BioTech Co., Ltd adopts a modern management model to provide timely and comprehensive product services to global customers. We adhere to the concept of "quality first, integrity-based" and sincerely cooperate with overseas colleagues from 23 countries to help customers efficiently complete research and development, production, and market supply, winning long-term trust and cooperation in the industry.
99% Rifampicin API Introduction
99% Rifampicin API is a semi synthetic broad-spectrum antibiotic of the rifampicin class, appearing as bright red or dark red crystalline powder. The Rifampicin API we supply meets the standards of multiple pharmacopoeias. It exerts a potent bactericidal effect by inhibiting bacterial RNA polymerase, and has significant activity against Mycobacterium tuberculosis, Gram positive bacteria, and some Gram negative bacteria. It is a core raw material for anti tuberculosis treatment and is also used for the treatment of leprosy, drug-resistant Staphylococcus infections, etc. Its quality is stable, purity is controllable, and it is suitable for formulation production and scientific research applications.
Specifications
Item | Specification | Results |
Appearance | A bright-red, crystalline powder | Conforms |
Identification | A,Absorplion mnxlma: at 237nm,254nm,334nm and 475nm B,Infrared adsorplion spectrophotometry C, positive | Conforms Conforms positive |
PH | 4.5~6.5 | 5.5 |
Loss on drying | Not more than 1.0% | 0.5% |
Sulphated ash | Not more than 0.1% | 0.02% |
Heavy metals | Not more than 20ppm | 0.08ppm |
Bulk density (g/ml) | 0.5 | 0.51g/cm3 |
Butarol | ≤5000ppm | 259ppm |
DMF | ≤880ppm | Not detected |
Related substances Rifampicin quinone Any other impurity Total impurities | Not more than 1.5% Not more than 1.0% Not more than 3.5% |
0.2% 0.6% 1.5% |
Assay( 0n dry basis) | 97.0%~102.0% | 99.2% |
| Conclusion | Conform with enterprise specification . | |
Why Choose Us?
We provide customers with solid guarantees in the four core dimensions of supply, quality, service, and cost: establishing direct cooperation with compliant production enterprises, sufficient inventory reserves, ensuring stable supply from the source, effectively avoiding supply interruption risks, and ensuring long-term continuous supply; The product is traceable throughout the entire process, with accompanying quality inspection reports and strict control over every quality indicator to ensure that the product fully meets industry requirements; Equipped with a professional technical team to provide real-time response services, covering selection guidance, full process support for storage and transportation standards, and can also customize packaging and delivery plans according to customer needs, greatly improving procurement efficiency; At the same time, by reducing intermediate links, optimizing the supply chain process, and reducing customer procurement costs, coupled with flexible settlement methods and comprehensive after-sales support, customers can rest assured and at ease during the procurement process.
Main applications
The purpose of the Rifampicin API is as follows:
- Pharmaceutical field: as the first-line anti tuberculosis drug, it is used to produce tablets, capsules, injections, etc. to treat various types of tuberculosis; It is also used for the treatment of eye infections such as leprosy, drug-resistant Staphylococcus aureus infection, Legionella disease, and trachoma.
- In the field of veterinary medicine: used for bacterial infections in livestock and poultry, such as avian colibacillosis, avian cholera, swine streptococcus disease, piglet paratyphoid fever, etc., to control respiratory and intestinal infections and ensure breeding safety.
- Research and formulation: Used for new drug development, quality research, and formulation process development, providing high-quality raw material support for pharmaceutical innovation and production.
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Quality Control:
R&D Results:
Packaging and Transportation:
After-Sales Service:
Qualification Certification:
Exhibition:
FAQ
Q1:What is the water solubility of Rifampicin API?
A1:Almost insoluble in water.
Q2:How Rifampicin API works ?
A2:The mechanism of action of rifampicin is to inhibit the RNA polymerase of pathogen DNA, suppress the initial stage of pathogen RNA synthesis, inhibit bacterial RNA synthesis, and thus prevent bacterial DNA and protein synthesis.
Q3:How long is the shelf life of Rifampicin API?
A3:Properly stored, with a shelf life of 3 years.
With stable supply, reliable quality, and professional service, we become your reliable partner for 99% Rifampicin API procurement, and work together to build a secure pharmaceutical supply chain! If you are interested in it,pls send message to sales1@faithfulbio.com.




