Description

3-Isoquinolinecarboxylic Acid, 6,7-Dihydroxy- (9Ci) is a high-purity synthetic intermediate belonging to the isoquinoline class of heterocyclic compounds. Its unique dihydroxy-substituted structure makes it a valuable building block for the synthesis of complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for creating novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive scaffold.
• Chemical Synthesis Building Block: Serves as a versatile starting material for creating complex heterocyclic compounds and ligands for catalysis.
• Material Science Research: Investigated for the development of organic semiconductors, fluorescent dyes, or metal-chelating polymers.
• Biochemical Tool Compound: Utilized in biochemical assays to study enzyme inhibition or receptor binding mechanisms.

Basic Information

Product Name	3-Isoquinolinecarboxylic Acid, 6,7-Dihydroxy- (9Ci)
CAS No.	146743-95-5
Molecular Formula	C10H7NO4
Molecular Weight	205.17 g/mol
Synonyms	6,7-Dihydroxyisoquinoline-3-carboxylic Acid; 6,7-Dihydroxy-3-isoquinolinecarboxylic Acid; 6,7-Dihydroxy-1H-isoquinoline-3-carboxylic acid; 3-Carboxy-6,7-dihydroxyisoquinoline; 6,7-Dihydroxyisoquinoline-3-carboxylate
EINECS	Contact for details

Quality Control

Every batch of 3-Isoquinolinecarboxylic Acid, 6,7-Dihydroxy- (9Ci) is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is supplied with each 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 room temperature (15-25°C). Due to its sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.