Description

2-Dihydro-2-Methyl-1-Oxoisoquinoline-8-Carbaldehyde is a high-purity organic building block and key synthetic intermediate. This compound is valued for its role in constructing complex heterocyclic frameworks essential for advanced research and development. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel isoquinoline-based drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Serves as a building block for developing new crop protection agents and herbicides with specific biological activity.
• Material Science: Used in the research and development of organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development in organic synthesis and heterocyclic chemistry.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized dyes and functional colorants with specific light-absorption properties.

Basic Information

Product Name	2-Dihydro-2-Methyl-1-Oxoisoquinoline-8-Carbaldehyde
CAS No.	1374651-54-3
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	8-Formyl-2-methyl-1,2-dihydroisoquinolin-1-one; 2-Methyl-1,2-dihydroisoquinoline-1,8-dicarbaldehyde (tautomer); Isoquinoline-8-carbaldehyde, 1,2-dihydro-2-methyl-1-oxo-; 2-Methyl-1-oxo-1,2-dihydroisoquinoline-8-carboxaldehyde; Building Block 1374651-54-3
EINECS	Contact for details

Quality Control

Our 2-Dihydro-2-Methyl-1-Oxoisoquinoline-8-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and bases.

Specification

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