N-(4-bromo-3-cyclopropyl-1-phenyl-1H-pyrazol-5-yl)-2-chloroacetamide CAS 649701-48-4
| CAS No. | 649701-48-4 |
| Molecular Formula | C14H13BrClN3O |
| Molecular Weight | 354.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-bromo-3-cyclopropyl-1-phenyl-1H-pyrazol-5-yl)-2-chloroacetamide (CAS 649701-48-4) is a high-purity analytical reference standard with the molecular formula C14H13BrClN3O and a molecular weight of 354.63 g/mol.
N-(4-bromo-3-cyclopropyl-1-phenyl-1H-pyrazol-5-yl)-2-chloroacetamide (C14H13BrClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-bromo-3-cyclopropyl-1-phenyl-1H-pyrazol-5-yl)-2-chloroacetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H13BrClN3O |
| Molecular Weight | 354.63 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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