Description

3-[(2-Ethoxyethoxy)Iminomethyl]Rifamycin Sv is a chemically modified derivative of the potent ansamycin antibiotic, Rifamycin S. This semi-synthetic compound is valued for its role as a key intermediate in the synthesis of advanced rifamycin-based pharmaceuticals. It is primarily required by manufacturers in the pharmaceutical and biotechnology sectors for research and development of novel antibacterial agents.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of next-generation rifamycin antibiotics.
• Antibacterial Drug Development: Used in R&D for creating new compounds targeting drug-resistant bacterial strains, particularly Mycobacterium tuberculosis.
• Biochemical Research: Serves as a reference standard and a tool for studying bacterial RNA polymerase inhibition mechanisms.
• Veterinary Medicine: Potential use in developing antibacterial treatments for veterinary applications.

Basic Information

Product Name	3-[(2-Ethoxyethoxy)Iminomethyl]Rifamycin Sv
CAS No.	41887-56-3
Molecular Formula	C₄₃H₅₅N₃O₁₄
Molecular Weight	837.91 g/mol
Synonyms	3-[(2-Ethoxyethoxy)Iminomethyl]Rifamycin S; Rifamycin S, 3-[(2-ethoxyethoxy)iminomethyl]-; Rifamycin S O-(2-Ethoxyethyl)oxime; Rifamycin S 3-(O-(2-Ethoxyethyl)oxime); 3-Formylrifamycin S O-(2-ethoxyethyl)oxime; Antibiotic X 149; A derivative of Rifamycin Sv
EINECS	Contact for details

Quality Control

Our 3-[(2-Ethoxyethoxy)Iminomethyl]Rifamycin Sv is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical intermediate use. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and potency.

Specification

Item	Specification
Appearance	Reddish-brown to orange powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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