1-(4-Chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid CAS 54709-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54709-10-3 |
| Molecular Formula | C11H9ClN2O3 |
| Molecular Weight | 252.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(4-Chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 54709-10-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9ClN2O3. Molecular weight: 252.65 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN2O3 |
| Molecular Weight | 252.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-[1-(3-chlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetic acid (CAS 1094331-77-7)
- 1-(4-Chlorophenyl)-5-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 14058-89-0)
- Ethyl 3-(4-chlorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 163719-69-5)
- 1-(2-Chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 55983-86-3)
- 1-(2-Chlorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 926270-80-6)
- 1-(3-Chlorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 55983-75-0)
- 1-(3-Chlorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 893723-85-8)
- 1-(4-Chlorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 926232-59-9)
Recommended Standards
- 1-(4-Chlorophenoxymethyl)-1h-pyrazole-5-carboxylic acid (CAS 925200-01-7)
- 2-((4-Methyl-2-oxo-2H-chromen-7-yl)oxy)acetyl chloride (CAS 91454-65-8)
- 2-[(7-Chloro-2-quinoxalinyl)oxy]propanoic acid (CAS 347162-50-9)
- (R)-2-Amino-3,3-difluoro-4-hydroxybutanoic acid (CAS 208756-00-7)
- Boc-α-(2-propynyl)-L-proline (CAS 959578-39-3)
- 1,8-dimethoxyoctane (CAS 51306-09-3)
- 2-Methoxy-1,4-dihydropyridin-4-one (CAS 856969-27-2)
- 3-Amino-2-methylbenzenesulfonamide (CAS 1036585-24-6)
- N-(4-Acetylphenyl)-3-chlorobenzamide (CAS 342777-38-2)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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