N-(2-Bromobenzyl)-2-chloro-N-cyclopropylacetamide CAS 1179754-97-2
| CAS No. | 1179754-97-2 |
| Molecular Formula | C12H13BrClNO |
| Molecular Weight | 302.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(2-Bromobenzyl)-2-chloro-N-cyclopropylacetamide (C12H13BrClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 302.59 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(2-Bromobenzyl)-2-chloro-N-cyclopropylacetamide (CAS 1179754-97-2) is a high-purity analytical reference standard with the molecular formula C12H13BrClNO and a molecular weight of 302.59 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H13BrClNO |
| Molecular Weight | 302.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(4-Bromobenzyl)-2-chloro-N-cyclopropylacetamide (CAS 1175913-95-7)
- N-(3-Bromobenzyl)-2-chloro-N-cyclopropylacetamide (CAS 1176625-60-7)
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