Pyridine & Aminopyridine Derivatives Supplier | API Intermediates

As a chemical supplier, sourcing partner, and trading company, Aure Chemical supports overseas B2B clients with access to specified pyridine and aminopyridine derivatives based on agreed quality requirements. These aromatic nitrogen-containing compounds are widely used as organic intermediates in pharmaceutical intermediate synthesis, fine chemicals, agrochemical intermediates, and specialty synthesis projects.

As part of Aure Chemical’s broader portfolio of heterocycle derivatives for pharmaceutical intermediates, pyridine and aminopyridine compounds provide useful building blocks for buyers who need defined CAS products, clear specifications, COA/SDS support, packaging discussion, and export documentation coordination.

Aure Chemical works with qualified supply partners to review sourcing feasibility, confirm product identity, and support quotation preparation according to the specific product, quantity, purity requirement, and destination market.

Pyridine and Aminopyridine Derivatives in API Intermediate Synthesis

Pyridine derivatives are important aromatic nitrogen heterocycles used in the synthesis of pharmaceutical intermediates and fine chemicals. Their electron-deficient ring system and basic nitrogen atom provide useful reactivity for substitution chemistry, coupling reactions, and further functional group transformation.

Aminopyridine derivatives further expand this versatility by introducing amino functionality, which can be modified or incorporated into downstream synthetic routes. Depending on the structure, pyridine-based organic intermediates may include N-substituted pyridine derivatives, aminopyridine intermediates, fluorinated pyridine intermediates, and pyridyl heterocycle derivatives.

For procurement teams, the most important sourcing factors are usually the exact CAS number, substitution position, purity method, salt or free base form, impurity profile, packaging format, and document availability. Aure Chemical helps clients review these details before quotation and shipment arrangement.

Pyridine & Aminopyridine Products Supplied by Aure Chemical

The following table highlights key pyridine and aminopyridine-related products that can be reviewed for sourcing feasibility. Availability, lead time, and documentation depend on the specific product, supplier, batch, and order quantity.

Additional pyridine-related intermediates may be reviewed upon request, subject to supplier availability, technical specification, and sourcing feasibility.

Key Pyridine Derivative Types

Aminopyridine and Pyridinamine Derivatives

Aminopyridine and pyridinamine derivatives are valued for their combination of aromatic pyridine structure and reactive amino functionality. For example, N-Methyl-4-pyridinamine CAS 1121-58-0 is a representative N-substituted aminopyridine intermediate where product identity, purity, and substitution pattern should be clearly confirmed before sourcing.

N-Substituted Pyridine Derivatives

N-substituted and alkylamino pyridine derivatives can provide adjusted polarity, steric properties, and functional group compatibility in specialty synthesis. Representative products include 4-(Octylamino)pyridine CAS 64690-19-3 and N,N-Dibutylpyridin-4-amine CAS 69008-71-5. When requesting these materials, buyers should specify the target purity, assay method, and packaging requirement.

Fluorinated Pyridine Intermediates

Fluorinated pyridine intermediates are often selected when altered electronic characteristics and defined functional group patterns are required in advanced intermediate synthesis. 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethanamine hydrochloride CAS 326816-37-9 is an example of a fluorinated pyridine product in hydrochloride salt form. For such materials, it is important to confirm the exact salt form, assay method, water content, and available documentation.

Cyclic Amine Substituted Pyridines

Cyclic amine substituted pyridines combine a pyridine core with saturated nitrogen heterocycle substituents. Examples include 4-Pyrrolidinopyridine CAS 2456-81-7, 4-Piperidinopyridine CAS 2767-90-0, and 4-Morpholinopyridine CAS 2767-91-1. These products create a natural connection between pyridine chemistry and other nitrogen heterocycle series such as morpholine derivatives for pharmaceutical intermediates, piperidine derivatives for specialty chemical synthesis, and pyrrolidine, pyrrolidone and pyrrole derivatives.

Sourcing Considerations for Pyridine-Based Intermediates

When sourcing pyridine derivatives or aminopyridine derivatives, accurate chemical identification is essential. Small differences in substitution position, salt form, or functional group structure can result in a completely different product. To support efficient quotation and supplier verification, buyers are encouraged to provide the following information:

• CAS number and exact product name: Confirm the correct CAS No., structural name, and any alternative names used in your internal specification.

• Substitution pattern: Clarify whether the product is a 2-, 3-, or 4-substituted pyridine derivative, especially for aminopyridine or pyridinamine products.

• Free base or salt form: Specify whether the required product is a free base, hydrochloride salt, or another equivalent form.

• Purity and assay method: Indicate the required purity and preferred analytical method, such as HPLC, GC, titration, or other agreed method.

• Moisture and impurity limits: Provide water content, residual solvent, or specific impurity limits if these are critical for your process.

• Packaging and storage conditions: Share preferred packaging size, storage requirements, and any sensitivity to moisture, heat, light, or air.

• Documentation needs: Confirm whether COA, SDS, TDS, specification sheet, test report, or other documents are needed for internal approval or import clearance.

• Quantity and destination: Provide target quantity, destination country or port, and preferred trade term so that pricing and logistics can be reviewed properly.

Aure Chemical can assist with specification confirmation, supplier communication, available COA/SDS coordination, and export documentation review depending on the specific product and order requirement.

Related Heterocycle Series

Pyridine derivatives are often sourced together with other nitrogen-containing heterocycles when buyers compare reactivity, polarity, ring size, and functional group compatibility. For example, morpholine-, piperazine-, piperidine-, and pyrrolidine-based products may be evaluated alongside pyridine intermediates during route development or procurement planning.

Buyers working with morpholine-substituted pyridines may also review Aure Chemical’s morpholine derivatives for pharmaceutical intermediates. For diaza ring systems and linker-type intermediates, our piperazine derivatives for API building blocks page provides related product coverage. Projects involving saturated nitrogen heterocycles may also benefit from reviewing piperidine derivatives for specialty chemical synthesis and pyrrolidine, pyrrolidone and pyrrole derivatives.

Documentation, Packaging and Export Support

Aure Chemical provides documentation and export support depending on the specific product, supplier, batch, order quantity, and destination market. Typical supporting documents may include Certificate of Analysis (COA), Safety Data Sheet (SDS), Technical Data Sheet (TDS), specification confirmation, packing information, and other available export-related documents.

Packaging can be discussed according to product properties and order scale. Some pyridine derivatives may require sealed packaging, moisture protection, or specific storage conditions. For liquid, low-melting, hygroscopic, or sensitive products, packaging and shipping feasibility should be confirmed before order placement.

Shipping terms such as EXW, FCA, FOB, CIF, or CPT can be reviewed case by case depending on product hazard classification, transport route, order quantity, and buyer requirements. Regulatory documentation and import requirements vary by country and product, so final shipment feasibility should be confirmed before order confirmation.

Request a Quotation for Pyridine & Aminopyridine Derivatives

To request a quotation for pyridine derivatives or aminopyridine intermediates, please provide the product name, CAS number, required purity, quantity, destination country or port, and preferred packaging type. If you have an internal specification, previous COA reference, or special impurity limit, please include it in your inquiry.

Aure Chemical will review the inquiry, check sourcing feasibility, confirm available documentation, and provide feedback on price, lead time, packaging, and shipping options. For uncommon pyridine derivatives or fluorinated pyridine intermediates, our team can also help evaluate practical availability through supplier communication.

Frequently Asked Questions

What pyridine and aminopyridine derivatives does Aure Chemical supply?

Aure Chemical supplies and sources selected pyridine and aminopyridine derivatives, including N-substituted pyridine derivatives, aminopyridine intermediates, fluorinated pyridine intermediates, and cyclic amine substituted pyridines. Product availability depends on the specific CAS number, supplier, specification, and current market conditions.

Can Aure Chemical provide COA and SDS for pyridine derivatives?

Yes. For most products, Aure Chemical can coordinate available Certificate of Analysis (COA) and Safety Data Sheet (SDS) documents, subject to the specific product, supplier, batch, and requested grade. Additional documents such as TDS or specification sheets may also be available depending on the material.

Are pyridine derivatives available in kilogram or commercial quantities?

Some pyridine-based organic intermediates may be available in research, trial, kilogram, or larger quantities depending on the specific compound, supplier, production schedule, and current market conditions. Buyers should provide the required quantity and delivery timeline when requesting a quotation.

How should I specify a pyridine derivative inquiry?

Please include the full product name, CAS number, desired purity, assay method if available, required salt or free base form, target quantity, packaging preference, destination country or port, and any critical impurity or moisture limits.

Can Aure Chemical source fluorinated pyridine intermediates?

Yes. Aure Chemical can assist with inquiries for selected fluorinated pyridine intermediates, including products containing trifluoromethyl or halogen substitution where sourcing feasibility can be confirmed. Availability depends on the specific CAS number and required quantity.

What related heterocycle series are available from Aure Chemical?

In addition to pyridine and aminopyridine derivatives, Aure Chemical supports sourcing of morpholine, piperazine, piperidine, pyrrolidine, pyrrolidone, pyrrole, imidazole, and oxazoline derivatives as part of its broader heterocyclic intermediates portfolio.