3,4,5-Trimethyl-1H-pyrazole
3,4,5-Trimethyl-1H-pyrazole (CAS 5519-42-6) is a heterocyclic organic compound with the molecular formula C6H10N2 and a molecular weight of 110.16 g/mol. This pyrazole derivative serves as a valuable building block in chemical synthesis. It is particularly useful in the construction of more complex molecules, finding applications in the development of novel chemical entities and research endeavours within organic chemistry.
- Synonyms
- 5519-42-6C6H10N2

Chemical Synthesis Intermediate
Utilised as a key intermediate in organic synthesis for the creation of diverse chemical structures. Its pyrazole core allows for further functionalization and incorporation into larger molecules.
Heterocyclic Building Block
A versatile building block for the synthesis of various heterocyclic compounds. It is frequently employed in medicinal chemistry research and the development of new materials.
Research and Development
Supports R&D efforts in academic and industrial laboratories requiring specialised pyrazole derivatives. Useful for exploring novel reaction pathways and molecular designs.
| Molecular weight | 110.16 |
|---|---|
| Empirical formula | C6H10N2 |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 3,4,5-Trimethyl-1H-pyrazole used for?
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3,4,5-Trimethyl-1H-pyrazole (CAS 5519-42-6) is primarily used as a building block in chemical synthesis and for research and development in organic chemistry.
What are the CAS number and molecular formula for 3,4,5-Trimethyl-1H-pyrazole?
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The CAS number is 5519-42-6, and the molecular formula is C6H10N2.
What grade and purity does Tech Serve Solutions supply for 3,4,5-Trimethyl-1H-pyrazole?
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Tech Serve Solutions supplies 3,4,5-Trimethyl-1H-pyrazole in a technical/research grade. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 3,4,5-Trimethyl-1H-pyrazole be handled?
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3,4,5-Trimethyl-1H-pyrazole is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment and follow standard laboratory safety protocols to avoid ingestion and exposure.
Is 3,4,5-Trimethyl-1H-pyrazole a controlled substance?
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The provided data does not indicate that 3,4,5-Trimethyl-1H-pyrazole is a controlled substance.
How is 3,4,5-Trimethyl-1H-pyrazole packed, shipped, and exported?
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Tech Serve Solutions packs and ships 3,4,5-Trimethyl-1H-pyrazole in compliance with all relevant regulations for chemical export. Details are available upon request.
How can I request a sample or quote for 3,4,5-Trimethyl-1H-pyrazole?
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To request a sample or a quote for 3,4,5-Trimethyl-1H-pyrazole, please contact our sales team through the website or by phone.
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