Description

2,3-Dihydro-5,7-Dihydroxy-3-[(4-Hydroxyphenyl)Methyl]-8-Methoxy-4H-1-Benzopyran-4-One is a specialized flavonoid derivative of significant interest in advanced research and development. This compound matters for its role as a key intermediate and reference standard in the synthesis and study of bioactive natural products. It is primarily needed by pharmaceutical R&D laboratories, nutraceutical ingredient manufacturers, and academic institutions focused on medicinal chemistry and phytochemical analysis.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel therapeutic agents and complex natural product analogs.
• Reference Standard: Used for the identification, purity assessment, and quantification in analytical methods such as HPLC and LC-MS for quality control of botanical extracts.
• Biochemical Research: Employed in studies investigating structure-activity relationships (SAR), enzyme inhibition, and antioxidant mechanisms of flavonoids.
• Nutraceutical Development: Acts as a marker compound or a target molecule in the standardization of herbal supplements and functional food ingredients.
• Cosmeceutical Applications: Explored for its potential antioxidant and skin-protective properties in advanced cosmetic formulations.

Basic Information

Product Name	2,3-Dihydro-5,7-Dihydroxy-3-[(4-Hydroxyphenyl)Methyl]-8-Methoxy-4H-1-Benzopyran-4-One
CAS No.	27245-79-0
Molecular Formula	C17H16O6
Molecular Weight	316.31 g/mol
Synonyms	5,7-Dihydroxy-8-methoxy-3-(4-hydroxybenzyl)chroman-4-one; 3-(4-Hydroxybenzyl)-5,7-dihydroxy-8-methoxychroman-4-one; 8-Methoxy-3-(4-hydroxybenzyl)-5,7-dihydroxychroman-4-one; Dihydro-8-methoxytectorigenin; Flavonoid Derivative 27245-79-0; 3-(p-Hydroxybenzyl)-5,7-dihydroxy-8-methoxychroman-4-one
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5,7-Dihydroxy-3-[(4-Hydroxyphenyl)Methyl]-8-Methoxy-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

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 sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep the container tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.