Description

Methyl 1-Oxo-1,2-Dihydroisoquinoline-3-Carboxylate is a high-value heterocyclic building block and synthetic intermediate of significant importance in advanced organic synthesis. Its core isoquinoline scaffold makes it a critical precursor for developing novel pharmaceutical compounds, particularly in medicinal chemistry research. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new active ingredients for crop protection.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules and specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in laboratory settings.
• Ligand and Catalyst Precursor: Potential use in the development of novel chelating ligands or organocatalysts.

Basic Information

Product Name	Methyl 1-Oxo-1,2-Dihydroisoquinoline-3-Carboxylate
CAS No.	69454-42-8
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	Methyl 1-oxo-1,2-dihydroisoquinoline-3-carboxylate; 3-Carbomethoxy-1,2-dihydroisoquinolin-1-one; Methyl 1-oxo-1,2-dihydro-3-isoquinolinecarboxylate; 1,2-Dihydro-1-oxo-3-isoquinolinecarboxylic acid methyl ester; 1-Oxo-1,2-dihydroisoquinoline-3-carboxylic acid methyl ester; 3-Methoxycarbonyl-1,2-dihydroisoquinolin-1-one; 1H-Isoquinoline-3-carboxylic acid, 1,2-dihydro-1-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 1-Oxo-1,2-Dihydroisoquinoline-3-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.