2-Amino-N-(2-((4-bromo-3-methylphenyl)amino)-2-oxoethyl)acetamide hydrochloride CAS 1837881-82-9
| CAS No. | 1837881-82-9 |
| Molecular Formula | C11H14BrN3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Amino-N-(2-((4-bromo-3-methylphenyl)amino)-2-oxoethyl)acetamide hydrochloride (C11H14BrN3O2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Amino-N-(2-((4-bromo-3-methylphenyl)amino)-2-oxoethyl)acetamide hydrochloride (CAS 1837881-82-9) is a high-purity analytical reference standard with the molecular formula C11H14BrN3O2HCl and a molecular weight of 336.61 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.
As a certified reference material (CRM), 2-Amino-N-(2-((4-bromo-3-methylphenyl)amino)-2-oxoethyl)acetamide hydrochloride 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 | C11H14BrN3O2 HCl |
| Molecular Weight | 336.61 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, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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