Description

3,4-Dihydro-3-(4-Methoxyphenyl)-2H-1-Benzopyran-6,7-Diol is a high-purity synthetic intermediate belonging to the chroman class of compounds, characterized by its dihydroxy and methoxyphenyl substituents. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic agents, particularly those targeting neurological and cardiovascular pathways.
• Fine Chemical Synthesis: Serves as a crucial building block for creating complex chroman and flavonoid derivatives used in specialty chemicals.
• Research & Development: Utilized in academic and industrial R&D for studying structure-activity relationships (SAR) and developing new chemical entities.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation in pharmaceutical analysis.

Basic Information

Product Name	3,4-Dihydro-3-(4-Methoxyphenyl)-2H-1-Benzopyran-6,7-Diol
CAS No.	76397-87-0
Molecular Formula	C₁₆H₁₆O₄
Molecular Weight	272.30 g/mol
Synonyms	6,7-Dihydroxy-3-(4-methoxyphenyl)chroman; 3-(4-Methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-6,7-diol; 3,4-Dihydro-3-(4-methoxyphenyl)-2H-1-benzopyran-6,7-diol; 6,7-Dihydroxy-3-(p-methoxyphenyl)chroman; NSC 407347; Chroman-6,7-diol, 3-(4-methoxyphenyl)-3,4-dihydro-
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3-(4-Methoxyphenyl)-2H-1-Benzopyran-6,7-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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.