3-Methyl-2-phenyl-4-pyrazolecarboxylic acid
3-Methyl-2-phenyl-4-pyrazolecarboxylic acid (CAS: 91138-00-0), a heterocyclic organic compound with the molecular formula C11H10N2O2 and a molecular weight of 202.21 g/mol, serves as a valuable building block in chemical synthesis. Its distinct pyrazole carboxylic acid structure makes it a key intermediate for the development of novel compounds, particularly within pharmaceutical and materials science research. Available at 97% purity, it is supplied by TSS for advanced laboratory and industrial applications.
- IUPAC
- 3-Methyl-2-phenylpyrazole-4-carboxylic acid,5-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid
Organic Synthesis Intermediate
Utilised as a fundamental building block in the construction of more complex organic molecules. Its carboxylic acid and pyrazole functionalities allow for diverse derivatisation in multi-step synthetic pathways.
Pharmaceutical Research
A key intermediate in the synthesis of potential drug candidates and pharmacologically active compounds. The pyrazole core is a common motif in many therapeutic agents.
Materials Science
Investigated for its potential use in developing new materials due to its heterocyclic structure. It can be incorporated into polymers or other advanced materials for specific properties.
| Molecular weight | 202.21 |
|---|---|
| Empirical formula | C11H10N2O2 |
| Assay | 97% |
| Melting point | 166-170 °C(lit.) |
Hazard statements
- H315Causes skin irritation
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
| Safety statements (S) | 36 |
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-Methyl-2-phenyl-4-pyrazolecarboxylic acid used for?
+
This compound is primarily used as a building block in organic synthesis, particularly for research in pharmaceuticals and materials science.
What are the CAS number and molecular formula?
+
The CAS number is 91138-00-0, and the molecular formula is C11H10N2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 3-Methyl-2-phenyl-4-pyrazolecarboxylic acid be handled?
+
It is classified as a Warning with hazard statement H315 (Causes skin irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is this product available for export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals and laboratory reagents, including this product.
How can I request a sample or a quote?
+
Please contact our sales department via the website or by phone to request a sample or a quote for 3-Methyl-2-phenyl-4-pyrazolecarboxylic acid.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis