4-Amino-1-methylpyrazole
4-Amino-1-methylpyrazole (CAS 69843-13-6), a heterocyclic compound with the formula C4H7N3 and a molecular weight of 97.12 g/mol, is supplied by Tech Serve Solutions. This pyrazole derivative serves as a valuable building block in organic synthesis. It is commonly utilised in the research and development of novel chemical entities, particularly within the pharmaceutical and agrochemical sectors, owing to its versatile reactivity.
- IUPAC
- 1-Methyl-1H-pyrazol-4-amine

Organic Synthesis Intermediate
4-Amino-1-methylpyrazole is a key intermediate in the synthesis of more complex organic molecules. Its amine and pyrazole functionalities allow for diverse chemical transformations, making it useful in multi-step synthetic routes.
Pharmaceutical Research
This compound can be employed in the development of new drug candidates. The pyrazole core is a common scaffold in medicinal chemistry, and its derivatives are explored for various therapeutic applications.
Agrochemical Development
In the agrochemical industry, 4-Amino-1-methylpyrazole may be used as a building block for creating new pesticides, herbicides, or fungicides. Its structural features can contribute to biological activity.
Material Science Research
The heterocyclic nature of 4-Amino-1-methylpyrazole might find application in the synthesis of functional materials or specialty polymers, where specific electronic or structural properties are desired.
| Molecular weight | 97.12 |
|---|---|
| Empirical formula | C4H7N3 |
| Assay | 95% |
| Boiling point | 45-80 °C/760 mmHg |
| Density | 1.141 g/mL at 25 °C |
| Refractive index | n20/D 1.556 |
| Storage temperature | −20°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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-Amino-1-methylpyrazole used for?
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4-Amino-1-methylpyrazole is primarily used as a building block in organic synthesis, particularly in pharmaceutical and agrochemical research and development. It serves as an intermediate for creating more complex molecules with potential biological activity.
What is the CAS number and chemical formula for 4-Amino-1-methylpyrazole?
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The CAS number for 4-Amino-1-methylpyrazole is 69843-13-6, and its chemical formula is C4H7N3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Amino-1-methylpyrazole with an assay of 95%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 4-Amino-1-methylpyrazole be handled?
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Warning: Causes skin irritation (H315) and serious eye irritation (H319). Wear protective gloves and eye protection. In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store at -20°C.
Is 4-Amino-1-methylpyrazole a controlled substance?
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The provided data does not indicate that 4-Amino-1-methylpyrazole is a controlled substance.
How is 4-Amino-1-methylpyrazole packed and shipped?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging for safe transport. Specific packaging details are available upon request for bulk or international shipments.
How can I request a sample or quote for 4-Amino-1-methylpyrazole?
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To request a sample or a quote for 4-Amino-1-methylpyrazole, please contact our sales team through the website or via the provided contact details, specifying the quantity required.
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