4-{[(4-bromophenyl)carbamoyl]methoxy}-3-methoxybenzoic acid CAS 522624-54-0
| CAS No. | 522624-54-0 |
| Molecular Formula | C16H14BrNO5 |
| Molecular Weight | 380.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-{[(4-bromophenyl)carbamoyl]methoxy}-3-methoxybenzoic acid 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.
4-{[(4-bromophenyl)carbamoyl]methoxy}-3-methoxybenzoic acid (CAS 522624-54-0) is a high-purity analytical reference standard with the molecular formula C16H14BrNO5 and a molecular weight of 380.19 g/mol.
Based on its molecular formula C16H14BrNO5, 4-{[(4-bromophenyl)carbamoyl]methoxy}-3-methoxybenzoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 380.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H14BrNO5 |
| Molecular Weight | 380.19 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 sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Bromo-5-ethoxy-4-((4-nitrobenzyl)oxy)benzaldehyde (CAS 345981-33-1)
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- 890098-49-4 4-Ethoxycarbonyl-4'-iodobenzophenone MFCD02260418 (CAS 890098-49-4)
- 6-Iodo-2-mercapto-3-phenylquinazolin-4(3H)-one (CAS 18741-38-3)
- rac-Levothyroxine EP Impurity J (3,3'-DL-Diiodothyronine) (CAS 70-40-6)
- 6-Methoxy-2-methylpyrimidine-4-carbonitrile (CAS 64571-37-5)
- (5-(4-Bromophenyl)isoxazol-4-yl)methanol (CAS 430534-63-7)
- Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylate (CAS 1227664-17-6)
- (S)-1,1,2-triphenyl-2-(piperidin-1-yl)ethan-1-ol (CAS 869495-24-9)
- 2-Chloro-3-(3-pyrrolinomethyl) benzophenone (CAS 898749-19-4)
- 1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-4-(4-fluorophenyl)piperazine (CAS 478260-05-8)
- 1-Butyl-1H-imidazole-4-carboxamide (CAS 1427020-83-4)
- Opicapone Impurity 88 (CAS CATO-C4X-240488)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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