Diethyl 5-methylpyridine-2,3-dicarboxylate
Diethyl 5-methylpyridine-2,3-dicarboxylate: High-Purity Chemical Compound
Diethyl 5-methylpyridine-2,3-dicarboxylate is a specialized organic compound used in pharmaceutical synthesis and fine chemical applications. This ester derivative offers excellent reactivity and stability for various industrial processes.
Product Specifications
- Chemical Name: Diethyl 5-methylpyridine-2,3-dicarboxylate
- CAS Number: [Insert CAS]
- Molecular Formula: C12H15NO4
- Molecular Weight: 237.25 g/mol
- Purity: ≥98% (HPLC)
- Appearance: White to off-white crystalline powder
- Melting Point: 78-82°C
- Solubility: Soluble in ethanol, methanol, DMSO; slightly soluble in water
| Parameter | Specification | Test Method |
|---|---|---|
| Assay | ≥98% | HPLC |
| Water Content | ≤0.5% | Karl Fischer |
| Residue on Ignition | ≤0.1% | USP |
| Heavy Metals | ≤10 ppm | ICP-MS |
Applications of Diethyl 5-methylpyridine-2,3-dicarboxylate
Diethyl 5-methylpyridine-2,3-dicarboxylate serves as a key intermediate in:
- Pharmaceutical synthesis (APIs and intermediates)
- Agrochemical production
- Organic synthesis research
- Material science applications
Storage and Handling
Store Diethyl 5-methylpyridine-2,3-dicarboxylate in a cool, dry place away from direct sunlight. Keep container tightly closed in a well-ventilated area. Recommended storage temperature: 2-8°C.
Safety Information
Wear appropriate protective equipment when handling Diethyl 5-methylpyridine-2,3-dicarboxylate. Avoid contact with skin and eyes. Use only in well-ventilated areas.
Diethyl 5-methylpyridine-2,3-dicarboxylate FAQ
Q: What is the shelf life of Diethyl 5-methylpyridine-2,3-dicarboxylate?
A: When stored properly under recommended conditions (2-8°C in airtight containers), Diethyl 5-methylpyridine-2,3-dicarboxylate maintains its stability for at least 24 months from the date of manufacture. For optimal results, we recommend using the product within 18 months.
Q: Can Diethyl 5-methylpyridine-2,3-dicarboxylate be customized for specific applications?
A: Yes, we can provide Diethyl 5-methylpyridine-2,3-dicarboxylate with customized specifications including particle size distribution, packaging options (from grams to kilograms), and purity levels (up to 99.5% for specialized applications). Please contact our technical team to discuss your specific requirements.
Q: What analytical methods are used for quality control of Diethyl 5-methylpyridine-2,3-dicarboxylate?
A: We employ multiple analytical techniques including HPLC (high-performance liquid chromatography), GC (gas chromatography), NMR (nuclear magnetic resonance), and mass spectrometry to ensure the quality and consistency of Diethyl 5-methylpyridine-2,3-dicarboxylate. Each batch is accompanied by a comprehensive Certificate of Analysis.
Q: What are the shipping options for Diethyl 5-methylpyridine-2,3-dicarboxylate?
A: We offer various shipping methods depending on quantity and destination. For small quantities (up to 1kg), we typically use express courier services. Larger quantities are shipped via air freight or sea freight with proper temperature control measures. All shipments comply with international chemical transportation regulations.
Q: How does Diethyl 5-methylpyridine-2,3-dicarboxylate compare to similar compounds in terms of reactivity?
A: Diethyl 5-methylpyridine-2,3-dicarboxylate offers distinct advantages due to its balanced reactivity profile. The ester groups provide good leaving group characteristics for nucleophilic substitution reactions, while the methyl group at position 5 influences electronic properties without significantly hindering reactivity. This makes it particularly useful in stepwise synthetic transformations where controlled reactivity is required.
Industry Standards Compliance
Our Diethyl 5-methylpyridine-2,3-dicarboxylate production meets:
- ISO 9001:2015 quality management standards
- Current Good Manufacturing Practice (cGMP) guidelines
- REACH compliance for European markets
Technical Support
Our team of chemists provides comprehensive technical support for all Diethyl 5-methylpyridine-2,3-dicarboxylate applications, including assistance with process optimization, analytical method development, and regulatory compliance.