Description

(2S)-2,3-Dihydro-5,7-Dihydroxy-2-(2-Hydroxy-5-Methoxyphenyl)-6,8-Dimethyl-4H-1-Benzopyran-4-One is a high-purity, optically active flavonoid derivative of significant interest in advanced research and development. This compound matters as a critical chiral building block and reference standard for synthesizing novel bioactive molecules and studying structure-activity relationships. It is primarily needed by pharmaceutical R&D teams, biotechnology firms, and academic institutions focused on developing new therapeutic agents, particularly in areas like oncology, neurology, and metabolic disease research.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates targeting specific biological pathways.
• Biochemical Research: Used as a reference standard and probe in enzymatic studies, receptor binding assays, and metabolic pathway analysis.
• Natural Product Synthesis: Acts as a building block for the semi-synthesis or total synthesis of complex natural flavonoids and their analogs.
• Analytical Standard: Employed in HPLC, LC-MS, and NMR for method development, calibration, and quality control of related compounds.
• Preclinical Studies: Utilized in in vitro and in vivo models to investigate pharmacological activities such as antioxidant, anti-inflammatory, or neuroprotective effects.
• Cosmeceutical R&D: Explored for potential application in advanced skincare formulations due to its flavonoid-based structural properties.

Basic Information

Product Name	(2S)-2,3-Dihydro-5,7-Dihydroxy-2-(2-Hydroxy-5-Methoxyphenyl)-6,8-Dimethyl-4H-1-Benzopyran-4-One
CAS No.	82051-52-3
Molecular Formula	C19H18O6
Molecular Weight	342.34 g/mol
Synonyms	(2S)-5,7-Dihydroxy-2-(2-hydroxy-5-methoxyphenyl)-6,8-dimethyl-2,3-dihydro-4H-chromen-4-one; (S)-5,7-Dihydroxy-2-(2-hydroxy-5-methoxyphenyl)-6,8-dimethylchroman-4-one; 2,3-Dihydro-5,7-dihydroxy-2-(2-hydroxy-5-methoxyphenyl)-6,8-dimethyl-4H-1-benzopyran-4-one, (2S)-; (2S)-Flavanone derivative; 82051-52-3; Light-sensitive flavonoid intermediate; Chiral dihydroflavonol
EINECS	Contact for details

Quality Control

Our (2S)-2,3-Dihydro-5,7-Dihydroxy-2-(2-Hydroxy-5-Methoxyphenyl)-6,8-Dimethyl-4H-1-Benzopyran-4-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting R&D and reference standard requirements. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

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 container should be kept in a desiccated environment to minimize moisture exposure. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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