Description

3-(2-Butenyloxyiminomethyl)Rifamycin is a semi-synthetic derivative of the rifamycin class of antibiotics, identified by CAS NO 41887-54-1. This compound is a key intermediate in the research and development of novel antibacterial agents, offering a versatile chemical scaffold for further modification. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing new therapeutic solutions against resistant bacterial strains.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of advanced rifamycin analogs and next-generation antibiotics.
• Antibacterial Research: Used in microbiological and biochemical research to study structure-activity relationships (SAR) and mechanisms of action against bacteria.
• Active Pharmaceutical Ingredient (API) Development: Employed in the development and scale-up processes for new antibacterial drug candidates.
• Fine Chemical Synthesis: Acts as a specialized building block in custom synthesis and contract manufacturing for the life sciences industry.

Basic Information

Product Name	3-(2-Butenyloxyiminomethyl)Rifamycin
CAS No.	41887-54-1
Molecular Formula	C38H47N3O12
Molecular Weight	737.80 g/mol
Synonyms	3-[(2-Butenyloxy)iminomethyl]rifamycin; Rifamycin, 3-[(2-butenyloxy)iminomethyl]-; 3-(2-Butenyloxyiminomethyl)rifamycin SV; 3-Formylrifamycin SV O-(2-butenyl)oxime; (E)-3-((But-2-en-1-yloxy)imino)methyl]rifamycin
EINECS	Contact for details

Quality Control

Our 3-(2-Butenyloxyiminomethyl)Rifamycin is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents are provided and available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH limits

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