2-Chloromethyl-4-methoxy-3,5-dimethylpyridine Hydrochloride: Technical Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 86604-75-3 |
| Chemical Formula | C9H13Cl2NO |
| Molecular Weight | 234.12 g/mol |
| Synonyms | Omeprazole EP Impurity XI, CMDM, Chloromethylpyridine Hydrochloride |
| Appearance | White to off-white crystalline powder |
| Purity | ≥99% (HPLC) |
2. Key Applications
This intermediate is critical for:
- Proton Pump Inhibitors (PPIs): Core building block for Omeprazole and Esomeprazole synthesis
- Pharmaceutical Intermediates: Used in API production under GMP conditions
- Research Chemicals: Reference standard for impurity profiling in drug development
3. Usage Guidelines
Storage Conditions
- Temperature: 2-8°C in sealed containers
- Protect from moisture and light exposure
Handling Precautions
- Use PPE including nitrile gloves and safety goggles
- Handle in well-ventilated areas or fume hoods
4. Industry Case Studies
Case 1: Large-Scale API Production
Client: Major Chinese pharmaceutical manufacturer
Application: Annual production of 50MT Omeprazole using this intermediate
Result: Achieved 99.8% purity in final API batches
Case 2: European Drug Development
Client: EU-based research institute
Application: Synthesis of novel PPI derivatives
Result: Successful IND submission with complete impurity profile documentation
5. Technical Inquiry
For COA, pricing, or custom synthesis requirements:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Provide your organization name, intended use, and required quantity for fastest response.


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