Description

5-Isoquinolinamine,8-Methoxy-(9Ci) CAS NO 321921-99-7 is a high-purity, specialized heterocyclic amine building block of significant interest in advanced organic synthesis. Its unique molecular structure, featuring both an amine and a methoxy substituent on the isoquinoline core, makes it a valuable precursor for constructing complex pharmacologically active molecules. This compound is primarily utilized by research institutions and pharmaceutical development companies engaged in the discovery and synthesis of new chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the isoquinoline scaffold can contribute to specific biological activity.
• Material Science: Acts as a monomer or functionalizing agent in the creation of advanced polymers, ligands for catalysis, and organic electronic materials.
• Academic & R&D: Employed in university and industrial research laboratories for methodological studies in heterocyclic chemistry and the exploration of new reaction pathways.
• Dye & Pigment Synthesis: Functions as a precursor for the development of specialized dyes, fluorescent markers, and imaging agents due to its aromatic amine structure.

Basic Information

Item	Detail
Product Name	5-Isoquinolinamine,8-Methoxy-(9Ci)
CAS No.	321921-99-7
Molecular Formula	C10H10N2O
Molecular Weight	174.20 g/mol
Synonyms	8-Methoxyisoquinolin-5-amine; 8-Methoxy-5-isoquinolinamine; 5-Amino-8-methoxyisoquinoline; 321921-99-7; 8-Methoxy-5-aminoisoquinoline; 5-Isoquinolinamine, 8-methoxy- (9CI)
EINECS	Contact for details

Quality Control

Every batch of 5-Isoquinolinamine,8-Methoxy-(9Ci) is produced under a strict quality management system. We guarantee high chemical purity and consistency, supported by comprehensive analytical testing including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to ensure it meets your specific research or development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified for long-term storage.

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% (Area %)
Water Content (KF)	≤ 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.