Description

(2R)-2α-(3,4-Dimethoxyphenyl)-3,4-Dihydro-7-Methoxy-2H-1-Benzopyran-3β,4α-Diol is a high-purity, optically active benzopyran derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical chiral building block and a potential synthetic precursor for bioactive molecules. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel therapeutic agents, particularly in the fields of neurology and cardiovascular research.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel drug candidates targeting specific biological pathways.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Organic Synthesis Building Block: Employed in asymmetric synthesis to construct complex molecular architectures with defined stereochemistry.
• Biochemical Research: Investigated for its potential biological activity and interactions with enzymes or receptors in academic and industrial research settings.
• Process Chemistry Development: Serves as a model compound for scaling up synthetic routes and optimizing production processes for related active pharmaceutical ingredients (APIs).

Basic Information

Product Name	(2R)-2α-(3,4-Dimethoxyphenyl)-3,4-Dihydro-7-Methoxy-2H-1-Benzopyran-3β,4α-Diol
CAS No.	1166-04-7
Molecular Formula	C₁₈H₂₀O₆
Molecular Weight	332.35 g/mol
Synonyms	(2R,3S,4R)-2-(3,4-Dimethoxyphenyl)-3,4-dihydro-7-methoxy-2H-1-benzopyran-3,4-diol; (2R,3S,4R)-2-(3,4-Dimethoxyphenyl)-7-methoxy-2,3-dihydro-4H-chromene-3,4-diol; 2H-1-Benzopyran-3,4-diol, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-7-methoxy-, (2R,3S,4R)-; (2R,3S,4R)-2-(3,4-Dimethoxyphenyl)-7-methoxy-3,4-dihydro-2H-chromene-3,4-diol; 1166-04-7; (2R,3S,4R)-2-(3,4-Dimethoxyphenyl)-7-methoxy-2,3-dihydro-4H-chromene-3,4-diol
EINECS	Contact for details

Quality Control

Our (2R)-2α-(3,4-Dimethoxyphenyl)-3,4-Dihydro-7-Methoxy-2H-1-Benzopyran-3β,4α-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and development applications. 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 controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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