3,5-Dimethyl-1H-pyrazole-1-acetic acid
3,5-Dimethyl-1H-pyrazole-1-acetic acid (CAS: 16034-49-4) is a heterocyclic organic compound with the molecular formula C7H10N2O2 and a molecular weight of 154.17 g/mol. This pyrazole derivative serves as a valuable building block in chemical synthesis. Its structure lends itself to applications in the development of novel organic molecules and research chemicals, particularly within medicinal chemistry and materials science research.
- IUPAC
- (3,5-Dimethyl-1H-pyrazol-1-yl)acetic acid
- Synonyms
- (3,5-Dimethyl-1H-pyrazol-1-yl)acetic acid

Chemical Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic compounds. Its pyrazole core and acetic acid functional group allow for diverse derivatisation.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical reactions and creating novel molecular structures. It is particularly relevant in heterocyclic chemistry.
Medicinal Chemistry Building Block
Serves as a precursor or fragment in the design and synthesis of potential pharmaceutical agents, leveraging the pyrazole motif's presence in many bioactive molecules.
| Molecular weight | 154.17 |
|---|---|
| Empirical formula | C7H10N2O2 |
| Melting point | 186-192 °C |

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 3,5-Dimethyl-1H-pyrazole-1-acetic acid used for?
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3,5-Dimethyl-1H-pyrazole-1-acetic acid is primarily used as a building block in chemical synthesis and in research and development, particularly within medicinal chemistry for the creation of novel organic molecules.
What is the CAS number and molecular formula for 3,5-Dimethyl-1H-pyrazole-1-acetic acid?
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The CAS number for 3,5-Dimethyl-1H-pyrazole-1-acetic acid is 16034-49-4, and its molecular formula is C7H10N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity are available upon request; we do not represent this product as USP, BP, or EP grade.
How should 3,5-Dimethyl-1H-pyrazole-1-acetic acid be handled?
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Warning: Harmful if swallowed (H302). Handle with appropriate personal protective equipment to avoid ingestion and contact. Consult the Safety Data Sheet (SDS) for detailed handling and safety precautions.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3,5-Dimethyl-1H-pyrazole-1-acetic acid, and can arrange for international shipment.
How can I request a quote or sample?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number (16034-49-4).
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