2-Amino-4-(4-aminophenyl)thiazole
2-Amino-4-(4-aminophenyl)thiazole (CAS 3673-53-8), with the molecular formula C9H9N3S and a molecular weight of 191.25 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly in the development of complex molecules. Its structure, featuring both amine and thiazole functionalities, makes it a useful intermediate for researchers in various scientific disciplines.

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of more complex organic molecules. Its bifunctional nature allows for diverse reaction pathways in academic and industrial research settings.
Pharmaceutical Research
Used in the exploration of novel pharmaceutical compounds, its structural motifs are of interest for drug discovery programs. It can be incorporated into scaffolds for potential therapeutic agents.
Material Science Development
Potential applications exist in material science for the development of new polymers or functional materials, leveraging its reactive amine groups and heterocyclic core.
| Molecular weight | 191.25 |
|---|---|
| Empirical formula | C9H9N3S |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 177-182 °C |

Hazard statements
- H301Toxic if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36 |
| Safety statements (S) | 26-45 |
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 2-Amino-4-(4-aminophenyl)thiazole used for?
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2-Amino-4-(4-aminophenyl)thiazole is primarily used as a building block and intermediate in organic synthesis, with applications in pharmaceutical research and potentially material science development.
What is the CAS number and molecular formula?
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The CAS number for 2-Amino-4-(4-aminophenyl)thiazole is 3673-53-8, and its molecular formula is C9H9N3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-4-(4-aminophenyl)thiazole with an assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades; it is supplied for research and chemical synthesis purposes.
How should 2-Amino-4-(4-aminophenyl)thiazole be handled?
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Handle with extreme care. This compound is classified under GHS06 with the signal word 'Danger' and carries hazard statements H301 (Toxic if swallowed) and H319 (Causes serious eye irritation). Ensure adequate ventilation and wear appropriate personal protective equipment, including gloves, eye protection, and protective clothing. Follow specific safety protocols, especially P301 + P310 (IF SWALLOWED: Immediately call a POISON CENTER or doctor) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
Is this chemical a controlled substance?
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The provided data does not indicate that 2-Amino-4-(4-aminophenyl)thiazole is a controlled substance.
How is this product packed, shipped, and exported?
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This product is shipped according to UN 2811 6.1 / PGIII regulations. Tech Serve Solutions can expertly pack and export this chemical globally.
How can I request a sample or quote?
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Please contact Tech Serve Solutions directly through our website or sales department to request a sample or a formal quotation for 2-Amino-4-(4-aminophenyl)thiazole.
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