Description

3-Isoquinolinecarboxylic Acid, 1,2-Dihydro-4-Hydroxy-1-Oxo-, Methyl Ester is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in the pharmaceutical sector. It is primarily needed by research chemists and process development teams in pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides with specific modes of action.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds used in material science and specialty chemicals.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies in organic chemistry and heterocyclic compound research.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.

Basic Information

Product Name	3-Isoquinolinecarboxylic Acid, 1,2-Dihydro-4-Hydroxy-1-Oxo-, Methyl Ester
CAS No.	13972-97-9
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	Methyl 1,2-dihydro-4-hydroxy-1-oxo-3-isoquinolinecarboxylate; 1,2-Dihydro-4-hydroxy-1-oxo-3-isoquinolinecarboxylic acid methyl ester; 4-Hydroxy-1-oxo-1,2-dihydroisoquinoline-3-carboxylic acid methyl ester; NSC 163063; Methyl 4-hydroxy-1-oxo-1,2-dihydro-3-isoquinolinecarboxylate
EINECS	Contact for details

Quality Control

Our 3-Isoquinolinecarboxylic Acid, 1,2-Dihydro-4-Hydroxy-1-Oxo-, Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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