Description

3,4-Dihydro-3-(4-Hydroxy-2,3-Dimethoxyphenyl)-2H-1-Benzopyran-7-Ol is a high-purity chroman derivative with significant potential as a synthetic intermediate and research chemical. This compound matters for its role in the development of novel bioactive molecules and fine chemical synthesis, offering a unique structural scaffold. It is needed by research institutions, pharmaceutical development labs, and specialty chemical manufacturers focused on creating new compounds for therapeutic and material science applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used as a versatile precursor in academic and industrial research for constructing complex heterocyclic compounds.
• Biochemical Research: Investigated for its potential biological activities and as a reference standard in pharmacological studies.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring the chroman structural motif.
• Material Science: Explored for the development of advanced organic materials with specific optical or electronic properties.

Basic Information

Product Name	3,4-Dihydro-3-(4-Hydroxy-2,3-Dimethoxyphenyl)-2H-1-Benzopyran-7-Ol
CAS No.	27973-50-8
Molecular Formula	C₁₇H₁₈O₅
Molecular Weight	302.32 g/mol
Synonyms	7-Hydroxy-3-(4-hydroxy-2,3-dimethoxyphenyl)chroman; 3,4-Dihydro-3-(4-hydroxy-2,3-dimethoxyphenyl)-2H-1-benzopyran-7-ol; 3-(4-Hydroxy-2,3-dimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol; Chroman-7-ol, 3-(4-hydroxy-2,3-dimethoxyphenyl)-3,4-dihydro-; 27973-50-8; 3,4-Dihydro-3-(4-hydroxy-2,3-dimethoxyphenyl)-2H-chromen-7-ol
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3-(4-Hydroxy-2,3-Dimethoxyphenyl)-2H-1-Benzopyran-7-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.