Description

3,5-Dimethoxypyrazine-2-Carbaldehyde is a high-purity, versatile pyrazine derivative used as a key synthetic intermediate and flavor/fragrance precursor. This compound matters for its ability to impart unique roasted, nutty, or earthy notes in complex aroma formulations and its role in constructing more complex heterocyclic systems in pharmaceutical research. It is needed by R&D chemists and production managers in the flavor & fragrance, pharmaceutical, and agrochemical industries seeking reliable, high-quality building blocks for synthesis and product development.

Application

• Flavor & Fragrance Industry: Serves as a crucial precursor for synthesizing high-value aroma chemicals, contributing roasted, nutty, or coffee-like notes to food flavors and fine fragrances.
• Pharmaceutical Intermediates: Acts as a versatile building block in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Organic Synthesis & Research: A valuable reagent for academic and industrial chemists exploring new reactions and constructing complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where its specific aldehyde and methoxy-substituted pyrazine structure is required.

Basic Information

Product Name	3,5-Dimethoxypyrazine-2-Carbaldehyde
CAS No.	136866-38-1
Molecular Formula	C7H8N2O3
Molecular Weight	168.15 g/mol
Synonyms	2-Pyrazinecarboxaldehyde, 3,5-dimethoxy-; 3,5-Dimethoxy-2-pyrazinecarbaldehyde; 3,5-Dimethoxypyrazine-2-carboxaldehyde; 2-Formyl-3,5-dimethoxypyrazine; (3,5-Dimethoxypyrazin-2-yl)methanal
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxypyrazine-2-Carbaldehyde is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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