Description

2H-1-Benzopyran-3-Carboxylic Acid, 2-Phenyl- is a high-purity organic intermediate of significant interest in advanced chemical synthesis. This compound serves as a critical building block for the development of complex heterocyclic molecules, offering a versatile scaffold for structural modification. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with chromone or coumarin-like structures.
• Organic Synthesis Building Block: Used in research and development for constructing complex heterocyclic frameworks through reactions at the carboxylic acid or the benzopyran ring.
• Material Science Research: Investigated as a monomer or functional component in the development of specialty polymers and advanced organic materials.
• Agrochemical Development: Serves as a starting material for synthesizing potential bioactive molecules for crop protection.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized organic colorants and fluorescent markers.

Basic Information

Product Name	2H-1-Benzopyran-3-Carboxylic Acid, 2-Phenyl-
CAS No.	99943-60-9
Molecular Formula	C16H12O3
Molecular Weight	252.27 g/mol
Synonyms	2-Phenyl-2H-chromene-3-carboxylic acid; 2-Phenylchromone-3-carboxylic acid; 2-Phenylcoumarin-3-carboxylic acid; 3-Carboxy-2-phenylchromone; 2-Phenyl-2H-1-benzopyran-3-carboxylic acid; 2-Phenyl-3-chromenecarboxylic acid; 2-Phenyl-3-coumarincarboxylic acid
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-3-Carboxylic Acid, 2-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial 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, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids and oxidizing agents. The container must be kept tightly sealed due to sensitivity to light and potential moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.