Description

7-Carboxy-1-Hydroxyisoquinoline, also known as 7-Carboxy-1-Hydroxy-2-Azanaphthalene, is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique fused-ring structure with both carboxylic acid and phenolic hydroxyl functional groups makes it a versatile intermediate for constructing complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive scaffold.
• Ligand Synthesis: Serves as a chelating agent or ligand precursor in coordination chemistry and catalysis research.
• Fluorescent Probe Development: The isoquinoline core can be utilized to create novel fluorescent dyes or sensors for biochemical assays.
• Material Science: Building block for organic electronic materials or metal-organic frameworks (MOFs) requiring specific functional group geometry.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	7-Carboxy-1-Hydroxyisoquinoline, 7-Carboxy-1-Hydroxy-2-Azanaphthalene
CAS No.	1301214-62-9
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	1-Hydroxyisoquinoline-7-carboxylic Acid; 7-Carboxy-1-isoquinolinol; 1-Hydroxy-7-isoquinolinecarboxylic Acid; 7-Carboxy-1-hydroxy-2-azanaphthalene; 2-Azanaphthalene-1,7-diol, 7-carboxy-; Isoquinolin-1-ol, 7-carboxy-; 7-Carboxy-1-hydroxyisoquinoline; 1301214-62-9
EINECS	Contact for details

Quality Control

Our 7-Carboxy-1-Hydroxyisoquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting R&D and process chemistry standards. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be light-sensitive and hygroscopic; therefore, handling under an inert atmosphere is recommended for long-term storage or when working with large quantities.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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