5-(5-Bromo-2-hydroxyphenyl)-1-phenylpyrazole acetate
5-(5-Bromo-2-hydroxyphenyl)-1-phenylpyrazole acetate (CAS: 480438-37-7), with the molecular formula C15H11BrN2O · CH3CO2H and a molecular weight of 375.22, is a chemical compound supplied by Tech Serve Solutions. It serves as a valuable building block in organic synthesis and is particularly useful in the development of heterocyclic compounds. This product is offered at a 97% assay.

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its unique structure, featuring a pyrazole ring and bromo-hydroxyphenyl substituent, allows for diverse chemical transformations.
Heterocyclic Chemistry
As a halogenated heterocyclic building block, it is employed in the construction of novel heterocyclic frameworks. These frameworks are often explored for potential applications in medicinal chemistry and materials science.
Research and Development
Utilised in academic and industrial research laboratories, this chemical aids in the exploration of new synthetic pathways and the discovery of novel chemical entities.
| Molecular weight | 375.22 |
|---|---|
| Empirical formula | C15H11BrN2O · CH3CO2H |
| Assay | 97% |
| Melting point | 186-190 °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 5-(5-Bromo-2-hydroxyphenyl)-1-phenylpyrazole acetate primarily used for?
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This compound is primarily used as a building block in organic synthesis, particularly in the field of heterocyclic chemistry, for the development of new chemical entities.
What are the CAS number and formula for this product?
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The CAS number is 480438-37-7 and the formula is C15H11BrN2O · CH3CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 97%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-(5-Bromo-2-hydroxyphenyl)-1-phenylpyrazole acetate be handled safely?
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Based on its GHS classification, this compound is a Warning substance indicated by GHS07. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Ensure adequate ventilation.
How is this chemical packed and exported by Tech Serve Solutions?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Products are carefully packed according to international shipping regulations and exported worldwide.
How can I request a quote or sample for this chemical?
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Please contact our sales team via the website or phone to request a quote or inquire about obtaining a sample.
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