Description

4-Isoquinolinecarbonitrile, 1,2-Dihydro-6,7-Dimethoxy-1-Oxo- is a high-purity, synthetically valuable organic intermediate characterized by its isoquinoline core structure. This compound is essential for research and development in advanced organic synthesis, particularly for constructing complex heterocyclic molecules. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers for use as a key building block in the development of active pharmaceutical ingredients (APIs) and other specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive heterocyclic scaffold.
• Material Science: Acts as a monomer or functionalizing agent in the creation of advanced polymers and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in organic chemistry and heterocycle synthesis.
• Dye & Pigment Synthesis: Utilized as a starting material for creating specialized colorants and fluorescent markers.

Basic Information

Product Name	4-Isoquinolinecarbonitrile, 1,2-Dihydro-6,7-Dimethoxy-1-Oxo-
CAS No.	18029-60-2
Molecular Formula	C₁₂H₁₀N₂O₃
Molecular Weight	230.22 g/mol
Synonyms	1-Oxo-1,2-dihydro-6,7-dimethoxyisoquinoline-4-carbonitrile; 6,7-Dimethoxy-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile; 1,2-Dihydro-6,7-dimethoxy-1-oxo-4-isoquinolinecarbonitrile; 4-Cyano-6,7-dimethoxy-1(2H)-isoquinolinone; 6,7-Dimethoxy-4-cyano-1(2H)-isoquinolinone; 4-Cyano-6,7-dimethoxy-1-oxo-1,2-dihydroisoquinoline
EINECS	Contact for details

Quality Control

Our 4-Isoquinolinecarbonitrile, 1,2-Dihydro-6,7-Dimethoxy-1-Oxo- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.