Description

7-Chlorobenzo[D]Isoxazol-3(2H)-One is a high-purity heterocyclic organic compound serving as a critical synthetic intermediate. Its value lies in its unique fused isoxazolone structure, which provides a versatile scaffold for constructing more complex molecules in advanced chemical synthesis. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging its chlorinated heterocyclic core.
• Organic Synthesis Research: A versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Material Science: Potential intermediate in the development of specialty polymers and advanced organic electronic materials.

Basic Information

Product Name	7-Chlorobenzo[D]Isoxazol-3(2H)-One
CAS No.	51294-56-5
Molecular Formula	C7H4ClNO2
Molecular Weight	169.56 g/mol
Synonyms	7-Chloro-1,2-benzisoxazol-3(2H)-one; 7-Chloro-2,1-benzisoxazol-3-one; 7-Chloro-3-hydroxy-1,2-benzisoxazole; 3-Hydroxy-7-chloro-1,2-benzisoxazole; 7-Chlorobenzo[d]isoxazol-3-ol; 51294-56-5; 7-Chloro-2,1-benzisoxazol-3(1H)-one
EINECS	Contact for details

Quality Control

Our 7-Chlorobenzo[D]Isoxazol-3(2H)-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A 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 place at a controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents.

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%
Heavy Metals	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.