Description

3-[(6-Phenoxyhexyl)Oxyiminomethyl]Rifamycin Sv CAS NO 41970-88-1 is a semi-synthetic derivative of the potent ansamycin antibiotic, rifamycin SV. This compound is primarily valued as a key intermediate in the synthesis of advanced rifamycin-based antibiotics, which are critical in the fight against mycobacterial infections. It is an essential building block for pharmaceutical R&D and manufacturing teams focused on developing next-generation antimicrobial therapies.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel rifamycin antibiotics for clinical development.
• Antimicrobial Research: Used in biochemical and microbiological research to study structure-activity relationships (SAR) against Gram-positive bacteria and Mycobacterium tuberculosis.
• API Synthesis: Serves as a building block in the multi-step production of active pharmaceutical ingredients (APIs) targeting bacterial infections.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	3-[(6-Phenoxyhexyl)Oxyiminomethyl]Rifamycin Sv
CAS No.	41970-88-1
Molecular Formula	C45H58N2O12
Molecular Weight	818.96 g/mol
Synonyms	Rifamycin SV, 3-[(6-Phenoxyhexyl)oximinomethyl] derivative; 3-[(6-Phenoxyhexyl)Oxyiminomethyl]Rifamycin; Rifamycin SV O-(6-Phenoxyhexyl)oxime; 3-Formylrifamycin SV O-(6-phenoxyhexyl)oxime; (6-Phenoxyhexyl)oximinomethylrifamycin SV; Rifamycin Derivative 41970-88-1
EINECS	Contact for details

Quality Control

Our 3-[(6-Phenoxyhexyl)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 the stringent requirements for pharmaceutical intermediate use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This product is light-sensitive (store away from light) and hygroscopic (moisture-sensitive). For long-term storage, consider under inert atmosphere.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 0.5%

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