Description

4-Aminoisoquinoline Hydrochloride is a high-purity organic salt derivative of isoquinoline, serving as a critical building block in advanced chemical synthesis. Its primary value lies in providing a functionalized aromatic amine scaffold essential for constructing complex molecular architectures. This intermediate is particularly valuable for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides by providing a functionalized heterocyclic core.
• Material Science: Acts as a monomer or ligand in the creation of specialized polymers, coordination complexes, and organic electronic materials.
• Chemical Synthesis: Versatile building block for introducing the 4-aminoisoquinoline moiety into more complex molecules via coupling and substitution reactions.
• Academic & R&D: Essential reagent in medicinal chemistry labs for structure-activity relationship (SAR) studies and library synthesis.

Basic Information

Product Name	4-Aminoisoquinoline Hydrochloride
CAS No.	1423031-91-7
Molecular Formula	C9H9ClN2
Molecular Weight	180.63 g/mol
Synonyms	Isoquinolin-4-amine hydrochloride; 4-Isoquinolinamine hydrochloride; 4-Amino-isoquinoline HCl; 4-Aminoisoquinoline HCl; 4-Aminoisoquinoline monohydrochloride; 1-Azanaphthalene-4-amine hydrochloride; 4-Aminoisoquinolinium chloride
EINECS	Contact for details

Quality Control

Our 4-Aminoisoquinoline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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