Description

(R)-2,5-Dihydro-3,6-Dimethoxy-2-Isopropylpyrazine is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound matters because its specific stereochemistry makes it a valuable building block for creating complex molecules with defined biological activity. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals where precise chirality is critical for function.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific, high-value aroma compounds where stereochemistry influences the sensory profile.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a test substrate in the development of new chiral catalysts.
• Academic & R&D Laboratories: Utilized in methodological studies and the synthesis of complex natural products or molecular scaffolds.
• Fine Chemical Production: Acts as a specialized intermediate for custom synthesis and contract manufacturing projects requiring high stereochemical purity.

Basic Information

Product Name	(R)-2,5-Dihydro-3,6-Dimethoxy-2-Isopropylpyrazine
CAS No.	109838-85-9
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine; (R)-2,5-Dihydro-3,6-dimethoxy-2-(1-methylethyl)pyrazine; (R)-3,6-Dimethoxy-2-isopropyl-2,5-dihydropyrazine; (R)-2-Isopropyl-3,6-dimethoxypyrazine; (R)-Flavor-Pyrazine; (R)-Enantiomer of 2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine
EINECS	Contact for details

Quality Control

Our (R)-2,5-Dihydro-3,6-Dimethoxy-2-Isopropylpyrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications for identity, purity, and enantiomeric excess are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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