Description

(2S)-3-[(E)-2-Acetoxyethylidene]-2-(β-D-Glucopyranosyloxy)-3,4-Dihydro-5-Methoxycarbonyl-2H-Pyran-4α-Acetic Acid 2-(3,4-Dihydroxyphenyl)Ethyl Ester is a complex, high-purity chemical intermediate characterized by its unique glycosylated pyran structure. This compound is valued for its role as a key synthetic precursor in advanced pharmaceutical and nutraceutical research, particularly for developing bioactive molecules. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, fine chemical, and life science sectors for its specific structural motifs.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, especially those targeting neurological or metabolic pathways.
• Biochemical Research: Used as a reference standard or probe in enzymatic studies and metabolic pathway analysis due to its glycosyl and phenolic ester groups.
• Nutraceutical Development: Serves as a precursor for the development of high-value, plant-derived bioactive compounds and specialized supplements.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce specific chiral and functionalized moieties into complex target molecules.
• Cosmetic Actives R&D: Investigated for potential use in the development of advanced skincare actives targeting antioxidant and anti-aging properties.

Basic Information

Product Name	(2S)-3-[(E)-2-Acetoxyethylidene]-2-(β-D-Glucopyranosyloxy)-3,4-Dihydro-5-Methoxycarbonyl-2H-Pyran-4α-Acetic Acid 2-(3,4-Dihydroxyphenyl)Ethyl Ester
CAS No.	57799-96-9
Molecular Formula	C27H32O14
Molecular Weight	580.54 g/mol
Synonyms	2-(3,4-Dihydroxyphenyl)ethyl (2S)-3-[(E)-2-acetoxyethylidene]-2-(β-D-glucopyranosyloxy)-5-(methoxycarbonyl)-3,4-dihydro-2H-pyran-4-acetate; Verbascoside derivative; Acteoside analog; Caffeic acid glycosyl ester; Phenylethanoid glycoside intermediate; Kusaginin related compound; (2S,4α)-Form isomer
EINECS	Contact for details

Quality Control

Our production of this specialty intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical techniques including HPLC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting identity, purity, and impurity profiles to support your R&D and regulatory needs.

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 compound is easily oxidized; for long-term storage, consider under an inert atmosphere such as nitrogen or argon. Keep away from strong oxidizing agents.

Specification

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

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