4-(Imidazol-1-yl)phenol
4-(Imidazol-1-yl)phenol (CAS: 10041-02-8, Formula: C9H8N2O, MW: 160.17) is a heterocyclic building block used in chemical synthesis. This compound features a phenol group attached to an imidazole ring, offering a unique structure for various research and development applications. Its primary documented use involves evaluating the estrogenicity of phenolic xenoestrogens using a reporter assay system. Tech Serve Solutions supplies this chemical for laboratory and research purposes.
- IUPAC
- 1-(4-Hydroxyphenyl)imidazole

Estrogenicity Evaluation
4-(Imidazol-1-yl)phenol has been employed in studies to assess the estrogenicity of phenolic xenoestrogens. This evaluation utilised a Saccharomyces cerevisiae-based Lac-Z reporter assay.
Chemical Synthesis Intermediate
As a functionalised imidazole derivative, this compound serves as a valuable building block in organic synthesis. It can be incorporated into more complex molecular structures for various research objectives.
Heterocyclic Compound Research
Its imidazole and phenol moieties make it a useful reagent for exploring new synthetic methodologies and developing novel heterocyclic compounds.
| Molecular weight | 160.17 |
|---|---|
| Empirical formula | C9H8N2O |
| Assay | 97% |
| Application | 4-(Imidazol-1-yl)phenol was used in evaluation of estrogenicity of phenolic xenoestrogens by Saccharomyces cerevisiae-based Lac-Z reporter assay1. |
| Melting point | 204-206 °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) | 26-37/39 |
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-(Imidazol-1-yl)phenol used for?
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4-(Imidazol-1-yl)phenol is primarily used in scientific research, particularly in evaluating the estrogenicity of phenolic xenoestrogens via reporter assays. It also functions as a building block in chemical synthesis.
What is the CAS number and formula for 4-(Imidazol-1-yl)phenol?
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The CAS number for 4-(Imidazol-1-yl)phenol is 10041-02-8, and its empirical formula is C9H8N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Imidazol-1-yl)phenol with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or for human/veterinary use.
How should 4-(Imidazol-1-yl)phenol be handled?
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4-(Imidazol-1-yl)phenol is a warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. Ensure good ventilation.
Is 4-(Imidazol-1-yl)phenol packed and exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals like 4-(Imidazol-1-yl)phenol, providing appropriate packaging for safe transport.
How can I request a sample or quote for 4-(Imidazol-1-yl)phenol?
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To request a sample or obtain a quote for 4-(Imidazol-1-yl)phenol, please use the contact form on our website or reach out to our sales team directly.
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