Description

1-Oxo-4-Phenyl-1H-Isochromene-3-Carboxylic Acid is a specialized organic compound belonging to the isocoumarin class, serving as a key synthetic intermediate and building block in advanced organic synthesis. Its unique fused-ring structure makes it a valuable precursor for developing novel heterocyclic compounds with potential biological activity. This high-purity chemical is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Medicinal Chemistry Research: Used in the design and development of new chemical entities (NCEs) for biological screening and structure-activity relationship (SAR) studies.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic frameworks, including isocoumarin and chromene derivatives.
• Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers and advanced organic materials.
• Agrochemical Development: Explored as an intermediate in the synthesis of new crop protection agents and bioactive molecules.

Basic Information

Product Name	1-Oxo-4-Phenyl-1H-Isochromene-3-Carboxylic Acid
CAS No.	37617-98-4
Molecular Formula	C16H10O4
Molecular Weight	266.25 g/mol
Synonyms	4-Phenyl-1-oxo-1H-isochromene-3-carboxylic acid; 4-Phenyl-1H-isochromene-1-one-3-carboxylic acid; 3-Carboxy-4-phenylisocoumarin; 4-Phenylisocoumarin-3-carboxylic acid; 1H-Isochromene-3-carboxylic acid, 1-oxo-4-phenyl-; 1-Oxo-4-phenyl-1H-2-benzopyran-3-carboxylic acid; 4-Phenyl-1-oxo-1H-2-benzopyran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Oxo-4-Phenyl-1H-Isochromene-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. 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 controlled room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.