Pyrazine | 290-37-9

Pyrazine Supplier and Exporter for the USA

Chemical Bull is a trusted Pyrazine supplier, manufacturer, distributor, and exporter for the USA, offering premium-quality material for flavor, fragrance, pharmaceutical, and specialty chemical applications. We support samples, commercial quantities, and recurring bulk requirements with suitable packaging, COA, SDS, and export coordination.

Pyrazine is a nitrogen-containing aromatic compound used in flavor development, aroma chemical synthesis, pharmaceutical research, and specialty chemical production. It is valued for its strong roasted, nutty, cereal-like, earthy, and slightly pungent sensory character.

This product refers to Pyrazine, CAS 290-37-9. USA buyers can request product availability, commercial pricing, batch documentation, packaging details, and shipment support based on their required grade and application.

Quick Answer

Pyrazine is an aromatic heterocyclic compound used in flavor manufacturing, aroma chemical production, pharmaceutical intermediate development, and specialty synthesis. Manufacturers select it for roasted and nutty sensory profiles and as a building block for producing substituted pyrazine compounds. 

Applications of Pyrazine

Flavor Manufacturing

Pyrazine is used in flavor development where roasted, toasted, nutty, cereal-like, and earthy notes are required. It may be evaluated in savory, bakery, snack, cocoa, coffee, and roasted flavor systems.

Because of its strong sensory impact, it is generally used at controlled levels. 

Savory and Seasoning Formulations

Pyrazine may be used in flavor systems developed for soups, sauces, seasonings, instant foods, snack products, and ready-to-eat formulations.

It can help strengthen cooked, toasted, grilled, and roasted impressions. 

Aroma Chemical Manufacturing

Pyrazine is used as a starting material for producing substituted pyrazine compounds with different aroma characteristics.

These derivatives may support roasted, green, nutty, earthy, tobacco-like, and specialty fragrance profiles. 

Pharmaceutical Intermediate Production

The pyrazine ring is used in the development of selected pharmaceutical intermediates and nitrogen-containing compounds.

Pyrazine may therefore be sourced by pharmaceutical research companies, API intermediate manufacturers, custom synthesis laboratories, and contract development organizations.

Specialty Chemical Synthesis

Pyrazine is used as a heterocyclic building block in specialty organic synthesis.

It may support the production of functionalized pyrazines, research chemicals, custom intermediates, and advanced nitrogen-containing molecules.

Research and Analytical Applications

Research laboratories may use Pyrazine in reaction development, heterocyclic chemistry studies, reference preparation, and analytical testing.

The selected grade should match the required purity, test method, and intended laboratory application.

Why Manufacturers Use Pyrazine

Strong Sensory Performance

Pyrazine provides noticeable roasted, nutty, toasted, and cereal-like characteristics at controlled usage levels.

Useful Starting Material

Its nitrogen-containing aromatic structure makes it suitable for preparing different substituted pyrazine derivatives.

Multiple Industry Applications

Pyrazine supports flavor, fragrance, pharmaceutical, analytical, and specialty chemical requirements.

Suitable for Process Development

Manufacturers can evaluate Pyrazine in laboratory trials, pilot production, and commercial synthesis before approving recurring requirements.

Pyrazine Sourcing Guide for USA Buyers

Before requesting a quotation, buyers should confirm the required purity, intended application, order quantity, and preferred packaging.

Flavor manufacturers should mention the target sensory profile and formulation type. Pharmaceutical and specialty chemical companies should provide the required assay, impurity limits, and intended synthesis route.

For faster quotation processing, include:

• Required purity or grade
• Intended application
• Preferred pack size
• Required delivery timeline

Providing complete purchasing details helps the supplier confirm availability, suitable packaging, documentation, and shipment planning without unnecessary delays.

Quality and Commercial Approval

USA buyers should review the batch-specific COA, SDS, product specification, and available technical information before commercial approval.

Regular commercial supply can be discussed after the material meets the buyer’s quality and application requirements.

Safety and Storage

Handle Pyrazine according to the current Safety Data Sheet. Avoid unnecessary inhalation, ingestion, and direct contact with the skin or eyes.

Use suitable ventilation, protective gloves, safety eyewear, and proper handling equipment during weighing and transfer.

Store the product in tightly closed containers in a cool, dry, and well-ventilated place. Protect it from excessive heat, moisture, and incompatible materials. Keep the packaging closed when not in use to maintain quality and control odor.

Buy Pyrazine in Bulk for the USA

Looking for a dependable source of Pyrazine for flavor development, aroma chemical production, pharmaceutical intermediates, or specialty synthesis?

Chemical Bull supports USA buyers with sample coordination, commercial quantities, recurring supply, product documentation, and export assistance.

Send your purity, quantity, application, preferred packaging, and destination code to receive a customized Pyrazine quotation for your manufacturing requirement.

Frequently Asked Questions

1. What is Pyrazine?

   Pyrazine is a six-membered aromatic compound containing two nitrogen atoms positioned opposite each other in the ring. It is also known as 1,4-Diazine and 1,4-Diazabenzene. It is used as a flavor-related ingredient and as a starting material in chemical synthesis, pharmaceutical research, intermediate development, and derivative production.
   
   

2. What is Pyrazine used for?

   Pyrazine is used in flavor development, aroma chemical manufacturing, pharmaceutical intermediate research, specialty chemical synthesis, and laboratory applications.
   
   

3. What does Pyrazine smell like?

   Pyrazine has a strong, pungent, nutty, cereal-like, and slightly sweet odor. Its sensory character may change depending on concentration and formulation.
   
   

4. Is Pyrazine used in flavor manufacturing?

   Yes. Pyrazine is used to develop roasted, toasted, nutty, earthy, and cereal-like notes in savory, bakery, snack, coffee, cocoa, and seasoning formulations.
   
   

5. Can Chemical Bull supply Pyrazine in bulk to USA buyers?

   Yes. Chemical Bull supports bulk Pyrazine requirements from USA flavor houses, aroma chemical companies, pharmaceutical manufacturers, research laboratories, distributors, and specialty chemical buyers.