Description

4-(2-Oxo-2H-Chromen-3-Yl)-Benzoic Acid is a versatile organic compound featuring a coumarin core linked to a benzoic acid moiety. This structure makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting therapeutic areas where coumarin derivatives show activity.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of electron-transporting or emissive layers due to its conjugated aromatic system.
• Fluorescent Probe & Sensor Development: Acts as a core structure for creating sensitive chemical sensors and biological imaging agents, leveraging its potential fluorescence properties.
• Fine Chemical Synthesis: Employed as a specialized building block for constructing complex molecules in agrochemical and material science research.
• Academic & Industrial Research: Utilized in chemical research for studying structure-activity relationships and developing new synthetic methodologies.

Basic Information

Product Name	4-(2-Oxo-2H-Chromen-3-Yl)-Benzoic Acid
CAS No.	14071-70-6
Molecular Formula	C16H10O4
Molecular Weight	266.25 g/mol
Synonyms	3-(4-Carboxyphenyl)coumarin; 4-(2-Oxo-2H-1-benzopyran-3-yl)benzoic acid; 3-(4-Carboxyphenyl)-2H-chromen-2-one; 4-(2-Oxochromen-3-yl)benzoic acid; Benzoic acid, 4-(2-oxo-2H-chromen-3-yl)-; 3-(p-Carboxyphenyl)coumarin
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing, including advanced chromatographic methods, to ensure compliance with customer specifications and industry standards. Certificates of Analysis (COA) are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

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.