1. Product Overview & Specification Comparison

(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine (CAS: 109838-85-9) is a chiral pyrazine derivative with the molecular formula C₉H₁₆N₂O₂ and a molecular weight of 184.24 g/mol. It is widely used as a reference standard in pharmaceutical research and analytical testing.

Note: The (R)-isomer is optimized for high-purity applications (≥98%) and is available in 5mg to 50mg research-grade quantities.

2. Key Applications

• Pharmaceutical Development: Acts as a chiral building block in synthesizing bioactive molecules.
• Analytical Standards: Certified reference material (CRM) for HPLC, LC-MS, and NMR calibration.
• Academic Research: Used in enantioselective catalysis studies and metabolic pathway analysis.

3. Usage Guidelines

1. Storage: Store at 2–8°C in airtight containers protected from light.
2. Handling: Use PPE (gloves, goggles) in a fume hood to avoid inhalation or skin contact.
3. Preparation: Dissolve in methanol or acetonitrile (1–10 mg/mL) for analytical workflows.

4. Case Studies

Case Study 1: Diagnostic Reagent Development

Client: Shenzhen Hisign Biotechnology Co., Ltd. utilized this compound as a CRM in lateral flow assay development for infectious disease diagnostics. The batch consistency ensured <95% CV in sensitivity tests.

Case Study 2: Drug Impurity Profiling

Client: A European CRO validated a stability-indicating HPLC method using this standard, achieving 0.1% LOQ for degradation products in APIs.

5. Inquiry & Contact

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