5-(4-Methoxyphenyl)-1-methyl-1h-pyrazole-3-carboxylic acid CAS 957312-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 957312-76-4 |
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(4-Methoxyphenyl)-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 957312-76-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H12N2O3. Molecular weight: 232.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- 3-(2-Methoxyphenyl)-1-methyl-1h-pyrazole-5-carboxylic acid (CAS 1015868-53-7)
- 5-(2-Methoxyphenyl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1020722-82-0)
- 1-(4-Methoxyphenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1020724-35-9)
- 3-(3-Methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1022575-47-8)
- 2-(3-Methoxyphenyl)-5-methyl-1h-imidazole-4-carboxylic acid (CAS 1048920-48-4)
- 3-(2-methoxyphenyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1152511-14-2)
- 1-(3-Methoxyphenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1175929-14-2)
- 1-(2-Methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1225539-41-2)
Recommended Standards
- 5-(4-Ethoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 879996-67-5)
- 5-(Hydroxy(p-tolyl)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 91393-24-7)
- 5-(3-Methoxyphenyl)-1h-pyrazole-3-carbohydrazide (CAS 890007-17-7)
- tert-butyl N-[trans-2-methylazetidin-3-yl]carbamate (CAS 2092453-43-3)
- N-[3-(Dimethylamino)propyl]-2-(methylamino)-acetamide dihydrochloride (CAS 1220036-48-5)
- Phentolamine Impurity 16 (CAS CATO-C4X-224716)
- 4-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]oxybutanal (CAS 2762039-79-0)
- 2-(1h-Pyrazol-3-yl)acetohydrazide (CAS 144677-14-5)
- tert-Butyl 4-((trimethylsilyl)ethynyl)piperidine-1-carboxylate (CAS 1604039-50-0)
- Peptide Impurity 28 (CAS 1350456-64-2)
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