4-phenyl-1H-imidazol-2-amine
4-Phenyl-1H-imidazol-2-amine (CAS 6775-40-2), with the molecular formula C9H9N3 and a molecular weight of 159.19 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of organic and medicinal chemistry research. Its structure, featuring an imidazole core substituted with a phenyl group and an amine function, offers diverse reactivity for constructing more complex molecular architectures.

Organic Synthesis Intermediate
4-Phenyl-1H-imidazol-2-amine is utilised as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, making it a versatile component in multi-step synthetic routes.
Medicinal Chemistry Research
This compound serves as a scaffold or building block in the exploration of novel pharmaceutical agents. Its imidazole moiety is a common feature in many biologically active molecules, driving its use in drug discovery programmes.
Heterocyclic Compound Synthesis
As a substituted imidazole, it is employed in the construction of more complex heterocyclic systems. These structures are often of interest for their unique electronic and biological properties.
| Molecular weight | 159.19 |
|---|---|
| Empirical formula | C9H9N3 |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| Safety statements (S) | 26 |
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-Phenyl-1H-imidazol-2-amine used for?
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4-Phenyl-1H-imidazol-2-amine is primarily used as a building block in organic synthesis and in medicinal chemistry research for the development of new chemical entities and pharmaceutical agents.
What are the CAS number and chemical formula for 4-Phenyl-1H-imidazol-2-amine?
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The CAS number for 4-Phenyl-1H-imidazol-2-amine is 6775-40-2, and its chemical formula is C9H9N3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Phenyl-1H-imidazol-2-amine typically as a research or technical grade chemical. We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards unless explicitly stated otherwise in the product specifications.
How should 4-Phenyl-1H-imidazol-2-amine be handled?
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4-Phenyl-1H-imidazol-2-amine is classified as harmful if swallowed and causes skin and serious eye irritation (H302, H315, H319). Handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection if dust is generated. Ensure good ventilation. Avoid ingestion, skin contact, and eye contact. Refer to the Safety Data Sheet (SDS) for detailed handling information.
Does Tech Serve Solutions export 4-Phenyl-1H-imidazol-2-amine?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Phenyl-1H-imidazol-2-amine, and can cater to international export requirements.
How can I request a sample or quote for 4-Phenyl-1H-imidazol-2-amine?
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To request a sample or a quote for 4-Phenyl-1H-imidazol-2-amine, please contact our sales team via the website enquiry form or direct email, providing your required quantity and shipping details.
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