N-[(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide CAS 956266-07-2
| CAS No. | 956266-07-2 |
| Molecular Formula | C15H18ClN3O |
| Molecular Weight | 291.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-[(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-[(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide (CAS 956266-07-2) is a high-purity analytical reference standard with the molecular formula C15H18ClN3O and a molecular weight of 291.78 g/mol.
N-[(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide (C15H18ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-[(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H18ClN3O |
| Molecular Weight | 291.78 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 tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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