Description

2-Dihydro-2-Methyl-1-Oxoisoquinoline-7-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate and versatile organic building block. This compound is valued for its role as a key synthetic precursor in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for process development and scale-up synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Organic Synthesis Reagent: Used in research and development for constructing fused heterocyclic compounds and complex molecular architectures.
• Agrochemical Research: Serves as a precursor in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Investigated for the synthesis of organic semiconductors, ligands for catalysts, and specialty polymers.
• Academic & Contract Research: Employed in university laboratories and CROs (Contract Research Organizations) for medicinal chemistry and methodological studies.

Basic Information

Product Name	2-Dihydro-2-Methyl-1-Oxoisoquinoline-7-Carboxylic Acid
CAS No.	1374651-92-9
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	7-Carboxy-2-methyl-1,2-dihydroisoquinolin-1-one; 2-Methyl-1,2-dihydro-1-oxoisoquinoline-7-carboxylic acid; 2-Methyl-1-oxo-1,2-dihydroisoquinoline-7-carboxylic acid; 1,2-Dihydro-2-methyl-1-oxo-7-isoquinolinecarboxylic acid; 2-Methyl-1-oxoisoquinoline-7-carboxylic acid (tautomer); 7-Isoquinolinecarboxylic acid, 1,2-dihydro-2-methyl-1-oxo-; 2-Methyl-1-oxo-1H-isoquinoline-7-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Dihydro-2-Methyl-1-Oxoisoquinoline-7-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for pharmaceutical R&D and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are 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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.