Description

[(S)-2-(3,4-Dimethoxyphenyl)-3,4-Dihydro-7-Hydroxy-2H-1-Benzopyran-5-Yl]β-D-Glucopyranoside is a high-purity, chiral flavanone glycoside compound of significant interest in advanced research and development. Its complex molecular structure, featuring a glucopyranoside moiety linked to a dihydrobenzopyran core, makes it a valuable reference standard and key synthetic intermediate for pharmaceutical and nutraceutical applications. This compound is primarily sought by researchers and manufacturers in the life sciences sector for its potential bioactivity.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification in analytical method development and quality control (QC) laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical chiral building block in the synthesis of novel therapeutic agents, particularly in cardiovascular and neuroprotective drug research.
• Nutraceutical and Cosmetic Research: Investigated for its antioxidant and anti-inflammatory properties in the development of high-value functional ingredients.
• Biochemical Research: Employed in enzymatic studies and as a substrate or inhibitor in assays targeting glycosidase or other relevant biological pathways.
• Academic and R&D Laboratories: Utilized in chemical synthesis, natural product chemistry, and pharmacological studies to explore structure-activity relationships.

Basic Information

Product Name	[(S)-2-(3,4-Dimethoxyphenyl)-3,4-Dihydro-7-Hydroxy-2H-1-Benzopyran-5-Yl]β-D-Glucopyranoside
CAS No.	89289-91-8
Molecular Formula	C23H26O11
Molecular Weight	478.45 g/mol
Synonyms	(S)-2-(3,4-Dimethoxyphenyl)-3,4-dihydro-7-hydroxy-2H-1-benzopyran-5-yl β-D-glucopyranoside; 7-Hydroxy-2-(3,4-dimethoxyphenyl)chroman-5-yl β-D-glucopyranoside; (S)-Hesperetin 7-O-β-D-glucoside (specific isomer); Flavanone glycoside derivative; CAS 89289-91-8
EINECS	Contact for details

Quality Control

Our [(S)-2-(3,4-Dimethoxyphenyl)-3,4-Dihydro-7-Hydroxy-2H-1-Benzopyran-5-Yl]β-D-Glucopyranoside is manufactured under strict quality systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets stringent specifications for research and development use. A detailed Certificate of Analysis (COA) providing batch-specific data is supplied with every order.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (S-isomer)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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