Description

Feglymycin CAS NO 209335-49-9 is a complex, macrocyclic natural product belonging to the class of glycopeptide antibiotics. This compound is of significant interest in pharmaceutical research and development due to its unique structural features and potent biological activity. It is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery of novel anti-infective agents and the study of antibiotic mechanisms of action.

Application

• Antibiotic Research & Development: Serves as a key reference standard and lead compound in the discovery of new antibacterial agents targeting drug-resistant pathogens.
• Mechanistic Studies: Used in biochemical and microbiological research to investigate the inhibition of bacterial cell wall synthesis and other novel modes of action.
• Structure-Activity Relationship (SAR) Analysis: Essential for medicinal chemistry programs aimed at optimizing the biological profile and pharmacokinetic properties of glycopeptide derivatives.
• In-vitro Bioassay: Employed as a positive control or test compound in antimicrobial susceptibility testing and other biological screening assays.
• Pharmaceutical Impurity Profiling: Acts as a critical analytical standard for the identification and quantification of related substances in quality control laboratories.

Basic Information

Product Name	Feglymycin
CAS No.	209335-49-9
Molecular Formula	C72H101N9O26
Molecular Weight	1508.6 g/mol
Synonyms	Feglymycin; Antibiotic A-40926 aglycone; (3R,6R,9S,12R,15S,18S,21S,24R,27S,30S,33S,36S,39S,42S,45S,48S,51S,54S,57S,60S,63S,66S,69S)-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69-Docosahydroxy-72-[[(2S)-2-amino-2-carboxyethyl]amino]-72-oxo-1,4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67-henicosaoxo-2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68-henicosaazacyclodooheptacontane-75-carboxylic acid
EINECS	Contact for details

Quality Control

Our Feglymycin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. Each lot is characterized using advanced analytical techniques including HPLC, MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment, supporting compliance with rigorous laboratory standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dedicated freezer. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 98.0% (on dried basis)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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