Description

1H-Isoindole-4-Carbonitrile,2,3-Dihydro-1-Oxo- is a high-purity, specialized heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique isoindolone core fused with a nitrile group makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with unique modes of action.
• Material Science: Serves as a monomer or functional component in the research of advanced polymers, dyes, and organic electronic materials.
• Academic & R&D: Essential reagent in medicinal chemistry and organic synthesis laboratories for method development and exploring new chemical spaces.
• Chemical Biology: Utilized in the design and synthesis of molecular probes and enzyme inhibitors for biological studies.

Basic Information

Product Name	1H-Isoindole-4-Carbonitrile,2,3-Dihydro-1-Oxo-
CAS No.	435273-34-0
Molecular Formula	C9H6N2O
Molecular Weight	158.16 g/mol
Synonyms	4-Cyano-2,3-dihydro-1H-isoindol-1-one; 2,3-Dihydro-1-oxo-1H-isoindole-4-carbonitrile; 1-Oxo-2,3-dihydro-1H-isoindole-4-carbonitrile; Isoindolin-1-one-4-carbonitrile; 4-CN-Isoindolinone; 435273-34-0; (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 1H-Isoindole-4-Carbonitrile,2,3-Dihydro-1-Oxo- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.