Description

4-Ethylidene-3-(β-D-glucopyranosyloxy)-3,4,4a,5,9,10,11,12-octahydro-10-(2-hydroxy-1-methylethyl)-15-methyl-9,12-methano-6H,8H,14H-pyrano[3,4-c][1,7]dioxacyclododecin-6,14-dione is a complex glycosidic macrolide compound of significant interest in advanced organic synthesis and pharmaceutical research. Its intricate polycyclic structure makes it a valuable intermediate for developing novel bioactive molecules and studying structure-activity relationships. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to explore new chemical entities and synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel macrolide antibiotics and other complex therapeutic agents.
• Biochemical Research: Used as a reference standard or probe in enzymatic studies and investigations into glycosidase inhibition and carbohydrate-protein interactions.
• Agrochemical Development: Acts as a precursor in the research and development of new, high-specificity pesticides and herbicides with novel modes of action.
• Organic Synthesis: Employed as a sophisticated starting material or intermediate for constructing complex polycyclic ether and spiroketal frameworks.
• Academic Research: Utilized in universities and research institutes for methodological development in total synthesis and stereoselective glycosylation reactions.

Basic Information

Product Name	4-Ethylidene-3-(β-D-glucopyranosyloxy)-3,4,4a,5,9,10,11,12-octahydro-10-(2-hydroxy-1-methylethyl)-15-methyl-9,12-methano-6H,8H,14H-pyrano[3,4-c][1,7]dioxacyclododecin-6,14-dione
CAS No.	30164-93-3
Molecular Formula	C24H34O12
Molecular Weight	514.52 g/mol
Synonyms	4-Ethylidene-3-(β-D-glucopyranosyloxy)-3,4,4a,5,9,10,11,12-octahydro-10-(2-hydroxy-1-methylethyl)-15-methyl-9,12-methano-6H,8H,14H-pyrano[3,4-c][1,7]dioxacyclododecin-6,14-dione; 3-(β-D-Glucopyranosyloxy)-4-ethylidene-3,4,4a,5,9,10,11,12-octahydro-10-(2-hydroxy-1-methylethyl)-15-methyl-9,12-methano-6H,8H,14H-pyrano[3,4-c][1,7]dioxacyclododecin-6,14-dione; Macrolide glycoside derivative; Complex polycyclic glycoside; CAS 30164-93-3
EINECS	Contact for details

Quality Control

Our 4-Ethylidene-3-(β-D-glucopyranosyloxy)-3,4,4a,5,9,10,11,12-octahydro-10-(2-hydroxy-1-methylethyl)-15-methyl-9,12-methano-6H,8H,14H-pyrano[3,4-c][1,7]dioxacyclododecin-6,14-dione is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant research-grade 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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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