Description

2-Oxo-(2H)-Furo(2,3-H)-1-Benzopyran is a specialized heterocyclic organic compound belonging to the furocoumarin class. This compound matters as a key synthetic intermediate and a structural motif of interest in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for synthesis and development purposes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of complex drug molecules, particularly those with photobiological activity.
• Agrochemical Research: Used in the development and study of new pesticides and herbicides due to its fused heterocyclic structure.
• Organic Synthesis: Acts as a versatile precursor for synthesizing various furocoumarin derivatives and other fused-ring systems in academic and industrial R&D.
• Material Science: Investigated for potential applications in organic electronics and as a component in light-sensitive polymers or coatings.
• Biochemical Research: Utilized as a reference standard or probe in photochemistry and photobiology studies.

Basic Information

Product Name	2-Oxo-(2H)-Furo(2,3-H)-1-Benzopyran
CAS No.	523-50-2
Molecular Formula	C₁₁H₆O₃
Molecular Weight	186.16 g/mol
Synonyms	Furo[2,3-h]chromen-2-one; 2H-Furo[2,3-h]-1-benzopyran-2-one; 2H-Furo[2,3-h]chromen-2-one; 2-Oxo-2H-furo[2,3-h]chromene; Psoralen (Note: Psoralen typically refers to the linear isomer, but this is a structural isomer); Furocoumarin derivative; Benzofuran-2-one derivative
EINECS	208-347-8

Quality Control

Our 2-Oxo-(2H)-Furo(2,3-H)-1-Benzopyran is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents, supporting compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.