Di-tert-butyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
Di-tert-butyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 55536-71-5) is a heterocyclic organic compound with a molecular weight of 309.40 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyridine derivatives. Its structural features make it suitable for further functionalization and incorporation into more complex molecular architectures, contributing to advancements in various chemical research and development endeavours.
- IUPAC
- 2,6-Dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid di-tert-butyl ester
- Synonyms
- 2,6-Dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid di-tert-butyl ester5-dicarboxylate

Organic Synthesis Intermediate
This compound is employed as an intermediate in the synthesis of various organic molecules. Its dihydropyridine core and ester functionalities allow for diverse chemical transformations and derivatizations.
Heterocyclic Chemistry Research
As a substituted dihydropyridine, it is utilized in research focusing on heterocyclic chemistry. It can be a precursor for developing novel compounds with potential biological or material properties.
Building Block for Complex Molecules
The molecule's structure makes it a useful building block for constructing larger, more complex chemical entities in multi-step synthetic pathways.
| Molecular weight | 309.40 |
|---|---|
| Empirical formula | C17H27NO4 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 142-149 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Di-tert-butyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate used for?
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Di-tert-butyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What is the CAS number and molecular formula for Di-tert-butyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate?
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The CAS number is 55536-71-5 and the empirical formula (Hill notation) is C17H27NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should Di-tert-butyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate be handled?
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This compound is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Handle with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. Store at 2-8°C.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the channels provided on the Tech Serve Solutions website.
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