4-Aminopyridine

Product Overview

4-Aminopyridine (C₅H₆N₂) is a colorless to light yellow crystalline organic compound widely used as a pharmaceutical intermediate, neurophysiological research reagent, and specialty chemical building block. Known for its amino group attached to the pyridine ring, it serves as a versatile compound in medicinal chemistry, organic synthesis, and chemical research.

4-Aminopyridine is valued for its high purity, stability, and reactivity, making it an essential reagent for drug development and laboratory applications.

Key Product Identification

• Product Name: 4-Aminopyridine

• Synonyms: 4-Pyridinamine, p-Aminopyridine

• Chemical Formula: C₅H₆N₂

• CAS Number: 504-24-5

• Molecular Weight: 94.11 g/mol

• HS Code: 29214200

• Appearance: Colorless to light yellow crystalline solid

• Odor: Slight amine odor

• Solubility: Soluble in water, ethanol, and other polar organic solvents

Chemical & Physical Properties

Manufacturing & Quality Control

4-Aminopyridine is synthesized via reduction of 4-nitropyridine or amination reactions under controlled conditions. Quality control ensures:

• High chemical purity and minimal residual solvents

• Consistent crystallinity and particle size

• Compliance with laboratory and pharmaceutical intermediate standards

Each batch undergoes HPLC/GC assay, melting point verification, and visual inspection to ensure reliability.

Applications of 4-Aminopyridine

Pharmaceutical & Medicinal Chemistry

• Intermediate for neuroactive drugs and pharmaceutical compounds

• Used in research for potassium channel blockers and neurological disorder studies

Organic Synthesis & Research

• Key building block for heterocyclic compounds, dyes, and specialty chemicals

• Applied in laboratory research and chemical method development

Neurophysiological Research

• Serves as a potassium channel blocker in electrophysiology studies

• Used to study nerve signal conduction and synaptic transmission

Packaging & Logistics

• Standard Packaging:

• 25 g, 100 g, 500 g, 1 kg powder in sealed amber glass or HDPE containers

• Bulk Supply: Available upon request

• Storage Conditions:

• Store in cool, dry, and well-ventilated conditions

• Protect from moisture, heat, and strong oxidizing agents

• Keep containers tightly sealed

Safety & Handling

• Avoid inhalation, ingestion, and prolonged skin contact; use standard laboratory PPE

• Handle under fume hood or well-ventilated area

• Consult the Safety Data Sheet (SDS/MSDS) for detailed handling, storage, and emergency instructions

Regulatory & Documentation

Available upon request:

• COA (Certificate of Analysis)

• SDS / MSDS

• TDS (Technical Data Sheet)

• Compliance with laboratory and pharmaceutical intermediate standards

Why Choose Our 4-Aminopyridine?

• ✔ High purity and reliable batch-to-batch consistency

• ✔ Suitable for pharmaceutical intermediates, research, and chemical synthesis

• ✔ Flexible packaging and bulk supply options

• ✔ Export-ready documentation and regulatory support

• ✔ Technical guidance for laboratory and industrial applications

Frequently Asked Questions (FAQ)

Q1: What is 4-Aminopyridine used for?

It is used as a pharmaceutical intermediate, neurophysiological research reagent, and building block in organic synthesis.

Q2: Is 4-Aminopyridine soluble in water?

Yes, it is soluble in water and polar organic solvents such as ethanol and methanol.

Q3: Can you provide analytical and regulatory documents?

Yes, COA, SDS, TDS, and compliance certificates are available.

Q4: What is the typical minimum order quantity (MOQ)?

MOQ depends on packaging type and destination; please contact us for details.