Description

2-Hydroxy-4-Phenyl-6-Methoxycarbonyl-2,3-Dihydrobenzopyran (Mixture Of Diastereomers) is a specialized benzopyran derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique dihydrobenzopyran scaffold with multiple functional groups makes it a versatile building block for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the research and development of new drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Building block for creating novel pesticides, herbicides, or plant growth regulators with enhanced efficacy.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.
• Academic & Industrial Research: Serves as a model compound or starting material in methodological studies for developing new synthetic routes and catalytic processes.
• Material Science Precursor: Potential intermediate for synthesizing organic ligands or functional monomers used in advanced polymeric materials.

Basic Information

Product Name	2-Hydroxy-4-Phenyl-6-Methoxycarbonyl-2,3-Dihydrobenzopyran (Mixture Of Diastereomers)
CAS No.	380636-44-2
Molecular Formula	C18H16O4
Molecular Weight	296.32 g/mol
Synonyms	6-(Methoxycarbonyl)-2-hydroxy-4-phenyl-2,3-dihydro-4H-1-benzopyran; 4H-1-Benzopyran-6-carboxylic acid, 2,3-dihydro-2-hydroxy-4-phenyl-, methyl ester; Methyl 2-hydroxy-4-phenyl-3,4-dihydro-2H-1-benzopyran-6-carboxylate; 2-Hydroxy-4-phenyl-3,4-dihydro-2H-chromene-6-carboxylic acid methyl ester; Dihydrobenzopyran carboxylate derivative
EINECS	Contact for details

Quality Control

Our production of 2-Hydroxy-4-Phenyl-6-Methoxycarbonyl-2,3-Dihydrobenzopyran adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, diastereomeric ratio, and impurity profile is provided with every shipment, supporting your R&D and scale-up activities with reliable data.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Diastereomeric Ratio	Specified on COA
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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