293737-86-7 2-(5-bromo-2-chlorophenyl)-1,3-benzoxazol-5-amine DTXSID50349754 CAS 293737-86-7
| CAS No. | 293737-86-7 |
| Molecular Formula | C13H8BrClN2O |
| Molecular Weight | 323.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 293737-86-7 2-(5-bromo-2-chlorophenyl)-1,3-benzoxazol-5-amine DTXSID50349754 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
293737-86-7 2-(5-bromo-2-chlorophenyl)-1,3-benzoxazol-5-amine DTXSID50349754 (CAS 293737-86-7) is a high-purity analytical reference standard with the molecular formula C13H8BrClN2O and a molecular weight of 323.57 g/mol.
The molecular framework of 293737-86-7 2-(5-bromo-2-chlorophenyl)-1,3-benzoxazol-5-amine DTXSID50349754 (C13H8BrClN2O) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H8BrClN2O |
| Molecular Weight | 323.57 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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- 5-Bromo-6-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 2351275-41-5)
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- 5-((3-(4-Isobutoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-propyl-2-thioxothiazolidin-4-one (CAS 623934-84-9)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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