Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate
Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate (CAS: 19749-93-0) is a halogenated heterocyclic compound with the molecular formula C9H11ClN2O3S. This chemical building block is primarily utilised in organic synthesis and chemical research. It offers a versatile scaffold for developing more complex molecules, particularly within the realm of thiazole chemistry. Its structure makes it a valuable intermediate for medicinal chemistry and materials science applications.

Organic Synthesis Intermediate
Serves as a key building block in multi-step organic syntheses. Its reactive chloroacetamido and thiazoleacetate functionalities allow for diverse chemical transformations and derivatisations.
Medicinal Chemistry Research
The thiazole core is a common motif in many biologically active compounds. This molecule can be employed in the synthesis of novel pharmaceutical candidates and in structure-activity relationship (SAR) studies.
Heterocyclic Chemistry Studies
Useful for exploring reactions and developing new methodologies within the field of heterocyclic chemistry, specifically focusing on thiazole derivatives.
| Molecular weight | 262.71 |
|---|---|
| Empirical formula | C9H11ClN2O3S |
| Assay | 98% |
| Melting point | 146-148 °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 Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate used for?
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Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate is primarily used as a building block in organic synthesis and research, particularly in medicinal chemistry and heterocyclic chemistry studies.
What are the CAS number and formula for Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate?
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The CAS number is 19749-93-0 and the empirical formula is C9H11ClN2O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate with a purity of 98%. This product is suitable for research and technical applications. Tech Serve Solutions does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate be handled safely?
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Warning: Causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle in a well-ventilated area, wear protective gloves, eye protection (e.g., safety glasses or goggles), and a dust mask (N95 type recommended). Avoid breathing dust. In case of contact, rinse thoroughly with water.
Can this chemical be shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals and laboratory reagents. We can export Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate to customers worldwide, subject to applicable regulations.
How can I request a sample or quote for Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate?
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To request a sample or a quotation, please visit the Tech Serve Solutions website or contact our sales department directly. Specify the product name and CAS number (19749-93-0) in your inquiry.
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