Description

3-Isoquinolinecarboxylicacid,5-Amino-,Methylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity fine chemicals for research and development, including medicinal chemistry and material science, are the primary users of this product.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection and pest management.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or emissive layer materials in advanced display technologies.
• Ligand Synthesis for Catalysis: Employed in the creation of complex ligands for transition metal catalysts used in asymmetric synthesis.
• Fluorescent Probe Development: Utilized as a core structure for designing sensitive chemical sensors and bio-imaging agents.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	3-Isoquinolinecarboxylicacid,5-Amino-,Methylester(9Ci)
CAS No.	80066-70-2
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	5-Aminoisoquinoline-3-carboxylic acid methyl ester; Methyl 5-aminoisoquinoline-3-carboxylate; 5-Amino-3-isoquinolinecarboxylic acid methyl ester; 3-Carbomethoxy-5-aminoisoquinoline; 5-Amino-3-methoxycarbonylisoquinoline; 80066-70-2; Methyl 5-amino-3-isoquinolinecarboxylate
EINECS	Contact for details

Quality Control

Our 3-Isoquinolinecarboxylicacid,5-Amino-,Methylester(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.