Description

3-(3-Methoxyphenyl)-1-Oxo-3,4-Dihydro-1H-Isochromene-4-Carboxylic Acid is a high-purity, synthetically derived organic compound belonging to the isochromene class, serving as a critical building block in advanced chemical synthesis. Its unique molecular structure, featuring a fused isochromene ring system with methoxyphenyl and carboxylic acid substituents, makes it an invaluable intermediate for creating complex molecules with targeted properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its complex heterocyclic core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex polycyclic structures and exploring new chemical spaces.
• Material Science Precursor: Potential starting material for synthesizing specialty polymers, ligands for catalysis, or organic electronic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-(3-Methoxyphenyl)-1-Oxo-3,4-Dihydro-1H-Isochromene-4-Carboxylic Acid
CAS No.	400751-55-5
Molecular Formula	C17H14O5
Molecular Weight	298.29 g/mol
Synonyms	3-(3-Methoxyphenyl)-1-oxo-3,4-dihydro-1H-2-benzopyran-4-carboxylic acid; 4-Carboxy-3-(3-methoxyphenyl)-3,4-dihydroisochromen-1-one; 3-(3-Methoxyphenyl)-4-carboxy-3,4-dihydro-1H-isochromen-1-one; 1H-Isochromene-4-carboxylic acid, 3,4-dihydro-3-(3-methoxyphenyl)-1-oxo-; 400751-55-5; 3-(3-Methoxyphenyl)-1-oxo-3,4-dihydroisochromene-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-(3-Methoxyphenyl)-1-Oxo-3,4-Dihydro-1H-Isochromene-4-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the stringent requirements for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.