Ethyl 5-amino-4-chloro-1-(4-(trifluoromethoxy)phenyl)-1H-pyrazole-3-carboxylate CAS 1427011-03-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427011-03-7 |
| Molecular Formula | C13H11ClF3N3O3 |
| Molecular Weight | 349.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-amino-4-chloro-1-(4-(trifluoromethoxy)phenyl)-1H-pyrazole-3-carboxylate (CAS 1427011-03-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11ClF3N3O3. Molecular weight: 349.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11ClF3N3O3 |
| Molecular Weight | 349.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
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- 5-Amino-7-benzyl-2-chloro-6,7,8,9-tetrahydropyrido[2,3-b][1,6]naphthyridine-3-carbonitrile (CAS 1263199-65-0)
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Recommended Standards
- 1-(3-Chloro-4-fluorophenyl)-3-(3,5-dichlorophenyl)thiourea (CAS 298215-79-9)
- 3-((5-Chloroquinolin-8-yl)oxy)-5-(trifluoromethyl)picolinonitrile (CAS 338791-70-1)
- Ethyl 5-chloro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate (CAS 919119-63-4)
- 2-(4-Fluorophenyl)indazole (CAS 81265-90-9)
- (S)-4-(1-Aminoethyl)benzonitrilehydrochloride (CAS 911372-80-0)
- 7-Methyl-2-(4-nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 31521-98-9)
- 2-(4-Bromo-3-fluorophenyl)-1,3-dioxolane (CAS 940314-56-7)
- 2-(Trifluoromethyl)benzofuran (CAS 65715-20-0)
- Fmoc-4-amino-tetrahydropyran-4-carboxylic acid (CAS 285996-72-7)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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