Description

Epelmycin E is a specialized macrolide antibiotic compound with significant biological activity. This high-purity intermediate is critical for pharmaceutical research and development, particularly in the synthesis of novel therapeutic agents. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical and biotechnology sectors for developing new antibiotic formulations and conducting microbiological studies.

Application

• Key intermediate in the synthesis of advanced macrolide antibiotic pharmaceuticals.
• Active pharmaceutical ingredient (API) research and development for novel anti-infective therapies.
• Reference standard for analytical method development and quality control in pharmaceutical manufacturing.
• Biological research tool for studying antibiotic mechanisms of action and bacterial resistance.
• Starting material for the preparation of derivative compounds with enhanced pharmacological properties.
• Use in microbiological assays and potency testing within quality control laboratories.

Basic Information

Product Name	Epelmycin E
CAS No.	138636-10-9
Molecular Formula	C41H67NO12
Molecular Weight	765.97 g/mol
Synonyms	Epelmycin E; 138636-10-9; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-12,13-dihydroxy-7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione; Antibiotic A 231; L 681,110; Antibiotic L 681110
EINECS	Contact for details

Quality Control

Our Epelmycin E is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and stringent controls for residual solvents and related substances. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. The product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when opening to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH guidelines

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