Description

23-o-Desmycinosyl-Tylosin is a key semi-synthetic derivative of the macrolide antibiotic tylosin, distinguished by the removal of the mycinose sugar moiety. This structural modification is of significant interest for pharmaceutical research and development, particularly in the study of structure-activity relationships and the synthesis of novel antimicrobial agents. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical and veterinary medicine sectors who are developing advanced antibiotic therapies.

Application

• Pharmaceutical Intermediate: Primary use as a building block in the synthesis of novel macrolide antibiotics and derivatives.
• Veterinary Drug Research: Key starting material for developing next-generation treatments for animal health.
• Structure-Activity Relationship (SAR) Studies: Essential compound for investigating the impact of sugar moiety modifications on antimicrobial efficacy and spectrum.
• Microbiological Research: Used in laboratory studies to understand bacterial resistance mechanisms to macrolide antibiotics.
• Reference Standard: Serves as a high-purity analytical standard for quality control and regulatory testing in antibiotic manufacturing.

Basic Information

Product Name	23-o-Desmycinosyl-Tylosin
CAS No.	79592-92-0
Molecular Formula	C39H67NO13
Molecular Weight	757.96 g/mol
Synonyms	23-O-Desmycinosyltylosin; Demycinosyltylosin; Tylosin Desmycosin; 23-Desmycinosyl Tylosin; Tylosin Derivative; Antibiotic Intermediate; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-Dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]oxacyclotetradecane-2,10-dione
EINECS	Contact for details

Quality Control

Our 23-o-Desmycinosyl-Tylosin is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research and synthesis applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by advanced chromatographic methods. We support compliance with cGMP standards where required for pharmaceutical development.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Related Substances (HPLC)	Total impurities ≤5.0%
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.