4-(4-Acetamidophenyl)-2-aminothiazole
4-(4-Acetamidophenyl)-2-aminothiazole (CAS 21674-96-4) is a heterocyclic organic compound with the molecular formula C11H11N3OS and a molecular weight of 233.29 g/mol. As a key building block, it is utilised in chemical synthesis, particularly within the realm of heterocyclic chemistry and thiazole derivatives. Its structural features make it valuable for researchers and chemists developing novel compounds.

Chemical Synthesis
This compound serves as a valuable intermediate in organic synthesis. Its functional groups allow for diverse chemical transformations, enabling the construction of more complex molecular architectures.
Heterocyclic Chemistry Research
As a thiazole derivative, it is of interest in the study of heterocyclic compounds. Researchers may employ it to explore new reaction pathways or to synthesise novel heterocyclic systems.
Building Block for Novel Materials
The specific arrangement of aromatic and heteroaromatic rings, along with amine and amide functionalities, suggests potential use in the development of new materials with tailored electronic or optical properties.
| Molecular weight | 233.29 |
|---|---|
| Empirical formula | C11H11N3OS |
| Assay | 97% |
| Melting point | 252-256 °C |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 4-(4-Acetamidophenyl)-2-aminothiazole used for?
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4-(4-Acetamidophenyl)-2-aminothiazole is primarily used as a building block in chemical synthesis, particularly for the creation of novel heterocyclic compounds and potentially new materials.
What are the CAS number and molecular formula for 4-(4-Acetamidophenyl)-2-aminothiazole?
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The CAS number is 21674-96-4 and the molecular formula is C11H11N3OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(4-Acetamidophenyl)-2-aminothiazole with an assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 4-(4-Acetamidophenyl)-2-aminothiazole be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. This compound is classified under GHS07 with the signal word Warning, and carries hazard statements H302, H315, H319, and H335, indicating it is harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation.
Is 4-(4-Acetamidophenyl)-2-aminothiazole available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-(4-Acetamidophenyl)-2-aminothiazole.
How can I request a quote or sample for 4-(4-Acetamidophenyl)-2-aminothiazole?
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Please contact our sales team through the website or by phone to request a quote or a sample of 4-(4-Acetamidophenyl)-2-aminothiazole.
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