Description

3-[(2-Ethyl-2-Propenyl)Oxyiminomethyl]Rifamycin Sv is a chemically modified derivative of the potent ansamycin antibiotic, rifamycin SV, designed to enhance its pharmacological profile. This semi-synthetic compound is critical for pharmaceutical research and development, particularly in the synthesis of next-generation antimicrobial agents targeting resistant bacterial strains. It serves as a key intermediate for medicinal chemists and manufacturers in the global pharmaceutical and fine chemical industries seeking to develop novel therapeutics.

Application

• Pharmaceutical Intermediate: Primary use as a crucial building block in the synthesis of advanced rifamycin analogs and prodrugs.
• Antimicrobial Research: Serves as a core scaffold in R&D programs aimed at overcoming bacterial antibiotic resistance.
• Biochemical Studies: Used in studies investigating the structure-activity relationship (SAR) of ansamycin antibiotics.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for specialized chemical entities.

Basic Information

Product Name	3-[(2-Ethyl-2-Propenyl)Oxyiminomethyl]Rifamycin Sv
CAS No.	41776-62-9
Molecular Formula	C39H49N3O12
Molecular Weight	751.82 g/mol
Synonyms	3-[(2-Ethyl-2-propen-1-yl)oxyiminomethyl]rifamycin SV; Rifamycin SV 3-[(2-ethylallyl)oximinomethyl] derivative; 3-Formylrifamycin SV O-(2-ethylallyl)oxime; (2-Ethylallyloxyiminomethyl)rifamycin SV; Rifamycin SV derivative CAS 41776-62-9; Antibiotic derivative 41776-62-9
EINECS	Contact for details

Quality Control

Our 3-[(2-Ethyl-2-Propenyl)Oxyiminomethyl]Rifamycin Sv is manufactured 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 high-purity standards suitable for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a dry environment and opened under conditions of low humidity.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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