4,5-Dimethyl-1H-pyrazol-3-ol
4,5-Dimethyl-1H-pyrazol-3-ol (CAS 4344-72-3) is an organic compound with the molecular formula C5H8N2O and a molecular weight of 112.13 g/mol. This pyrazole derivative functions as a valuable building block in organic synthesis. Its structure allows for diverse chemical transformations, making it a useful intermediate in the development of more complex molecules for various research and industrial applications.
- Synonyms
- C5H8N2O

Organic Synthesis Intermediate
This compound serves as a versatile building block for constructing more elaborate organic molecules. Its pyrazole core can undergo various functionalisation reactions.
Research and Development
Utilised in laboratory settings for the exploration of new synthetic pathways and the development of novel chemical entities. Its specific reactivity profile is of interest to synthetic chemists.
Chemical Building Block
A key component in the synthesis of diverse chemical structures, contributing to the C2 to C6 organic building block category. Useful in multistep synthesis protocols.
| Molecular weight | 112.13 |
|---|---|
| Empirical formula | C5H8N2O |
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 4,5-Dimethyl-1H-pyrazol-3-ol used for?
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4,5-Dimethyl-1H-pyrazol-3-ol (CAS 4344-72-3) is primarily used as an intermediate and building block in organic synthesis and research and development.
What is the CAS number and formula for 4,5-Dimethyl-1H-pyrazol-3-ol?
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The CAS number is 4344-72-3, and the molecular formula is C5H8N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically as a research or technical grade material. We do not represent it as USP, BP, or EP grade unless explicitly stated otherwise. Please refer to the product specification sheet for assay details.
How should 4,5-Dimethyl-1H-pyrazol-3-ol be handled?
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Handle this chemical with appropriate personal protective equipment in a well-ventilated area. Consult the Safety Data Sheet (SDS) for specific hazard information and handling precautions.
Is 4,5-Dimethyl-1H-pyrazol-3-ol a controlled substance?
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Based on the provided data, there is no indication that 4,5-Dimethyl-1H-pyrazol-3-ol is a controlled substance.
How is this chemical packed and shipped?
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4,5-Dimethyl-1H-pyrazol-3-ol is carefully packed according to international shipping regulations. Tech Serve Solutions is a global supplier and exporter.
How can I request a quote or sample?
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To request a quote or sample of 4,5-Dimethyl-1H-pyrazol-3-ol, please contact our sales team through the website or via direct inquiry.
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