Description

4-Chloro-2,3-Dihydro-Isoindol-1-One is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique isoindolinone scaffold, functionalized with a chloro substituent, makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core.
• Material Science Research: Serves as a precursor for organic electronic materials, including charge-transport molecules and light-emitting compounds.
• Organic Synthesis Building Block: Employed in medicinal and combinatorial chemistry for constructing complex, drug-like molecules through various coupling and functionalization reactions.
• Chemical Research & Development: A valuable reference standard and starting material in academic and industrial laboratories for method development and novel reaction exploration.

Basic Information

Product Name	4-Chloro-2,3-Dihydro-Isoindol-1-One
CAS No.	871723-37-4
Molecular Formula	C8H6ClNO
Molecular Weight	167.59 g/mol
Synonyms	4-Chloro-1-isoindolinone; 4-Chloro-2,3-dihydro-1H-isoindol-1-one; 4-Chloro-1H-isoindole-1,3(2H)-dione (tautomer); 4-Chloroisoindolin-1-one; 871723-37-4; 4-Chloro-isoindolin-1-one; 4-Chloro-2,3-dihydroisoindol-1-one
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,3-Dihydro-Isoindol-1-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP standards for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

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

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.