2-Bromo-N-((5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)benzamide CAS 1209236-38-3
| CAS No. | 1209236-38-3 |
| Molecular Formula | C20H17BrN2O3 |
| Molecular Weight | 413.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-N-((5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)benzamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-N-((5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)benzamide (CAS 1209236-38-3), molecular formula C20H17BrN2O3 and molecular weight 413.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 2-Bromo-N-((5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 413.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Bromo-N-((5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)benzamide 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 | C20H17BrN2O3 |
| Molecular Weight | 413.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- N-(4-Iodophenyl)-2,2-diphenylacetamide (CAS 70298-75-8)
- Pomalidomide-C<SUB>6</SUB>-PEG<SUB>1</SUB>-C<SUB>3</SUB>-PEG<SUB>1</SUB>-butyl iodide (CAS 1835705-76-4)
- 4,4'-(Naphthalene-1,4-diyl)dianiline (CAS 956980-39-5)
- N-(3-Chlorophenyl)-4-hydrazinyl-3-nitrobenzene-1-sulfonamide (CAS 327092-54-6)
- 3,4-Dichloro-N-((1-(hydroxymethyl)cyclopropyl)methyl)benzamide (CAS 1257550-55-2)
- 2-(1-Methyl-1H-indol-3-yl)ethanol (CAS 2532-74-3)
- 2-(Benzofuran-6-yl)acetaldehyde (CAS 959272-81-2)
- 2-(Benzylamino)-3-(1H-imidazol-5-yl)-1-propanol hydrochloride (CAS 474263-67-7)
- 1216398-85-4 4-[4-(4-Chloro-3-nitrophenyl)-1,3-thiazol-2-yl]piperidine (CAS 1216398-85-4)
- VU 0360223 (CAS 1274859-33-4)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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