Diethyl 4-ethyl-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate
Diethyl 4-ethyl-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate (CAS 1153-66-8) is a heterocyclic organic compound with the molecular formula C15H23NO4 and a molecular weight of 281.35 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyridine chemistry. This compound is utilised in research and development settings for the construction of more complex molecular architectures.
- Synonyms
- 5-pyridinedicarboxylateC15H23NO4

Chemical Synthesis
This compound functions as a key intermediate or building block in organic synthesis. Its structure allows for diverse chemical transformations, enabling the creation of novel compounds.
Heterocyclic Chemistry
As a substituted pyridine derivative, it is employed in studies and applications involving heterocyclic compounds. These structures are fundamental in many areas of chemistry and pharmaceuticals.
Research and Development
Utilised in laboratory settings for exploratory chemical research and the development of new synthetic routes and molecules.
| Molecular weight | 281.35 |
|---|---|
| Empirical formula | C15H23NO4 |
| Assay | 97% |
| Melting point | 106-109 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Diethyl 4-ethyl-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate used for?
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This compound is primarily used as a building block in chemical synthesis and in heterocyclic chemistry research.
What is the CAS number and molecular formula?
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The CAS number is 1153-66-8, and the molecular formula is C15H23NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should Diethyl 4-ethyl-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. This compound may cause skin irritation, eye irritation, and respiratory irritation (H315, H319, H335).
Is this product packed and shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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Please contact our sales team via the website or phone to request a quote or sample of this chemical.
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