1,3-Dimethyl-1H-pyrazole-5-carboxylic acid
1,3-Dimethyl-1H-pyrazole-5-carboxylic acid (CAS 5744-56-9) is a heterocyclic organic compound with the molecular formula C6H8N2O2 and a molecular weight of 140.14 g/mol. It is a pyrazole derivative commonly employed as a versatile building block in organic synthesis. Its structure lends itself to the construction of more complex molecules, particularly within the fields of medicinal chemistry and materials science. The compound is supplied with an assay of 97%.
- Synonyms
- C6H8N2O25744-56-9

Organic Synthesis Intermediate
This pyrazole derivative serves as a key intermediate in the synthesis of diverse organic molecules. It is particularly useful for introducing the pyrazole moiety into larger structures.
Heterocyclic Chemistry
As a substituted pyrazole, it is a valuable reagent in heterocyclic chemistry. It can be utilized in reactions to form novel heterocyclic systems with potential biological activity.
Medicinal Chemistry Research
The pyrazole scaffold is present in numerous pharmaceuticals. This compound acts as a building block for researchers exploring new drug candidates and pharmacologically active agents.
| Molecular weight | 140.14 |
|---|---|
| Empirical formula | C6H8N2O2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 208-213 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 1 |
|---|---|
| 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 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid used for?
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1,3-Dimethyl-1H-pyrazole-5-carboxylic acid is primarily used as a building block in organic synthesis and heterocyclic chemistry, particularly in research for medicinal chemistry.
What is the CAS number and formula for 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid?
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The CAS number is 5744-56-9 and the empirical formula is C6H8N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid with an assay of 97%. This product is intended for laboratory and research use and is not supplied as USP, BP, or EP grade.
How should 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid be handled?
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According to GHS, this compound is classified with the signal word 'Warning' and hazard statement H302 (Harmful if swallowed). Handle with appropriate personal protective equipment in a well-ventilated area. Storage at 2-8°C is recommended.
Can you provide a quote or request a sample?
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Yes, please contact our sales team via the website to request a quote or obtain a sample of 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid.
Is 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid a controlled substance?
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Based on the provided data, there is no indication that 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid is a controlled substance.
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