Description

3-(Hydroxyiminomethyl)Rifamycin Sv is a chemically modified derivative of the potent ansamycin antibiotic rifamycin SV, designed to enhance specific pharmacological properties. This compound is of significant interest in pharmaceutical research and development due to its potential as a key intermediate or active pharmaceutical ingredient (API) for novel antibacterial agents. It is primarily sought by manufacturers and research institutions in the pharmaceutical and biotechnology sectors for the development of advanced antibiotic therapies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of next-generation rifamycin-based antibiotics.
• Antibacterial Research: Used in biochemical and microbiological research to study structure-activity relationships and mechanisms of action against resistant bacterial strains.
• Active Pharmaceutical Ingredient (API) Development: Investigated for direct formulation into novel antibacterial drugs targeting Gram-positive and certain Gram-negative infections.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	3-(Hydroxyiminomethyl)Rifamycin Sv
CAS No.	14840-02-9
Molecular Formula	C38H47N3O13
Molecular Weight	753.80 g/mol
Synonyms	3-Formylrifamycin SV oxime; Rifamycin SV, 3-(hydroxyiminomethyl)-; 3-(Hydroxyiminomethyl)rifamycin; 3-Carboxaldoximerifamycin SV; Rifamycin SV 3-oxime; (E)-3-((Hydroxyimino)methyl)rifamycin SV; Rifamycin SV derivative oxime; Antibiotic AF/ABD
EINECS	Contact for details

Quality Control

Our 3-(Hydroxyiminomethyl)Rifamycin Sv is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade standards suitable for pharmaceutical research. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere for long-term stability. Keep the container tightly sealed to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Orange-red to reddish-brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.