Description

2-Dihydro-2-Methyl-1-Oxoisoquinoline-6-Carbaldehyde is a high-purity organic chemical building block with the CAS number 1374651-73-6. This compound is a versatile aldehyde-functionalized isoquinoline derivative, prized for its role as a key synthetic intermediate in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecular architectures. Its specific structure enables critical transformations in the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: The reactive aldehyde group facilitates condensation, cyclization, and coupling reactions to create complex heterocyclic compounds.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and organic electronic materials.
• Chemical Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of related substances.

Basic Information

Product Name	2-Dihydro-2-Methyl-1-Oxoisoquinoline-6-Carbaldehyde
CAS No.	1374651-73-6
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	2-Methyl-3,4-dihydro-1H-isoquinoline-6-carbaldehyde; 2-Methyl-1-oxo-1,2-dihydroisoquinoline-6-carboxaldehyde; 6-Formyl-2-methyl-1,2-dihydroisoquinolin-1-one; 2-Methyl-1,2-dihydroisoquinoline-6-carbaldehyde-1-one; 1,2-Dihydro-2-methyl-1-oxoisoquinoline-6-carboxaldehyde; 2-Methyl-3,4-dihydroisoquinoline-6-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 2-Dihydro-2-Methyl-1-Oxoisoquinoline-6-Carbaldehyde adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for research and scale-up processes. Each lot undergoes comprehensive analytical characterization, including HPLC for purity, NMR for structural confirmation, and GC-MS for solvent residue analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline 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.