Description

(4R,5S,6S,7R,9R,11E,15S,16R)-7-(2-Hydroxyethyl)-5,9,13,15-tetramethyl-16-ethyl-4-hydroxy-6-[3-(dimethylamino)-3,4,6-trideoxy-β-D-xylo-hexopyranosyloxy]-1-oxacyclohexadeca-11,13-diene-2,10-dione is a complex macrolide compound of significant interest in advanced pharmaceutical research and development. Its intricate structure, featuring a 16-membered lactone ring and a deoxyaminosugar moiety, is central to its biological activity and utility as a key intermediate or reference standard. This compound is essential for researchers and manufacturers in the life sciences sector requiring high-purity, structurally defined molecules. It is particularly valuable for applications in antibiotic research, novel drug synthesis, and biochemical studies.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified standard for quality control (QC) and quality assurance (QA) in the analysis of macrolide antibiotics and related pharmaceutical products.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical building block in the multi-step synthesis of novel or complex therapeutic agents, particularly within the macrolide antibiotic class.
• Biochemical Research: Employed in academic and industrial laboratories to study structure-activity relationships (SAR), enzymatic interactions, and microbial resistance mechanisms.
• Process Development & Validation: Utilized in the development and optimization of synthetic routes, as well as in the validation of analytical methods (e.g., HPLC, LC-MS) for complex molecules.
• Metabolite Identification: Acts as a reference compound in pharmacokinetic and metabolic studies to identify and characterize drug metabolites.

Basic Information

Item	Detail
Product Name	(4R,5S,6S,7R,9R,11E,15S,16R)-7-(2-Hydroxyethyl)-5,9,13,15-tetramethyl-16-ethyl-4-hydroxy-6-[3-(dimethylamino)-3,4,6-trideoxy-β-D-xylo-hexopyranosyloxy]-1-oxacyclohexadeca-11,13-diene-2,10-dione
CAS No.	58947-83-4
Molecular Formula	C₃₄H₅₉NO₁₀
Molecular Weight	641.84 g/mol
Synonyms	Desmycosin; 20-Deoxo-20-(3,5-dimethylpiperidin-1-yl)desmycosin; Tylosin related compound C; 4''-O-Acetyltylosin; 3-O-Acetyl-4''-O-acetyltylosin (isomer); 16-Membered macrolide glycoside; 5-O-Mycaminosyltylonolide derivative
EINECS	Contact for details

Quality Control

Our (4R,5S,6S,7R,9R,11E,15S,16R)-7-(2-Hydroxyethyl)-5,9,13,15-tetramethyl-16-ethyl-4-hydroxy-6-[3-(dimethylamino)-3,4,6-trideoxy-β-D-xylo-hexopyranosyloxy]-1-oxacyclohexadeca-11,13-diene-2,10-dione is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and moisture content. A Certificate of Analysis (COA) detailing all specifications and results is provided to ensure traceability and compliance with your research or cGMP requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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