Description

Anhydroerythromycin A is a key semi-synthetic derivative of the macrolide antibiotic erythromycin. This compound is of significant interest in pharmaceutical research and development, particularly as a crucial intermediate in synthesizing advanced antibiotic analogs. It is primarily utilized by research institutions and pharmaceutical manufacturers focused on developing novel antibacterial agents and studying macrolide structure-activity relationships.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of next-generation macrolide antibiotics and other therapeutic agents.
• Research & Development: Used in academic and industrial laboratories for studying bacterial resistance mechanisms and developing new antibacterial compounds.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in pharmaceutical manufacturing.
• Process Chemistry: Employed in the scale-up and optimization of synthetic routes for complex antibiotic molecules.

Basic Information

Product Name	Anhydroerythromycin A
CAS No.	23893-13-2
Molecular Formula	C37H65NO12
Molecular Weight	715.91 g/mol
Synonyms	6-Deoxy-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2,4,10,12,14-pentamethyl-9-oxo-3,5-di-O-methyloxacyclotetradec-11-en-7-one; Erythromycin A enol ether; Erythromycin A anhydro; 6-Deoxyerythromycin A; Erythromycin A, anhydro-; Erythromycin A anhydro form
EINECS	Contact for details

Quality Control

Our Anhydroerythromycin A is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and pharmaceutical intermediate standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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