Description

1-Oxo-1,2-Dihydroisoquinoline-5-Carbonitrile is a high-value, nitrogen-containing heterocyclic building block with significant synthetic utility. This compound serves as a versatile intermediate for constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, including kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its unique fused-ring structure.
• Material Science: Building block for creating organic electronic materials, such as charge-transport layers or luminescent compounds.
• Chemical Synthesis: Versatile scaffold for further functionalization via reactions at the nitrile group or the dihydroisoquinoline core.
• Academic & Contract Research: Essential reagent for methodological development and exploration of new chemical space in university and CRO laboratories.

Basic Information

Product Name	1-Oxo-1,2-Dihydroisoquinoline-5-Carbonitrile
CAS No.	90947-07-2
Molecular Formula	C10H6N2O
Molecular Weight	170.17 g/mol
Synonyms	5-Cyano-1,2-dihydroisoquinolin-1-one; 5-Cyano-1H-isochromen-1-one; 1,2-Dihydro-1-oxo-5-isoquinolinecarbonitrile; Isoquinoline-5-carbonitrile, 1,2-dihydro-1-oxo-; 1-Oxo-1,2-dihydro-5-isoquinolinecarbonitrile
EINECS	Contact for details

Quality Control

Our 1-Oxo-1,2-Dihydroisoquinoline-5-Carbonitrile is produced under strict quality management protocols. We ensure batch-to-batch consistency and high purity through advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory 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 acids, strong bases, and strong oxidizing agents.

Specification

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