3-(4-((3-Bromobenzyl)oxy)phenyl)-5-(hydroxymethyl)oxazolidin-2-one CAS 70133-32-3
| CAS No. | 70133-32-3 |
| Molecular Formula | C17H16BrNO4 |
| Molecular Weight | 378.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(4-((3-Bromobenzyl)oxy)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (C17H16BrNO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(4-((3-Bromobenzyl)oxy)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (CAS 70133-32-3), molecular formula C17H16BrNO4 and molecular weight 378.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-((3-Bromobenzyl)oxy)phenyl)-5-(hydroxymethyl)oxazolidin-2-one 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 | C17H16BrNO4 |
| Molecular Weight | 378.22 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.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromobenzyl Standards
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- 3-((3-Bromobenzyl)thio)-4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazole (CAS 618412-36-5)
- 3-((4-Bromobenzyl)thio)-4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazole (CAS 578751-45-8)
- 1-(4-Bromobenzyl)-4-chloro-2-phenyl-1H-imidazole-5-carbaldehyde (CAS 210824-76-3)
Recommended Standards
- 3-(2-Chloro-6-fluorobenzyl)-1-(3-chlorobenzyl)-4-hydroxypyridin-2(1H)-one (CAS 477869-76-4)
- 3,3'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 203007-70-9)
- 3-(((Benzyloxy)carbonyl)amino)-3-(4-bromophenyl)propanoic acid (CAS 477849-01-7)
- 5-Bromo-2-(2-oxo-2-(phenethylamino)ethoxy)benzoic acid (CAS 835891-58-2)
- 2-((4-Chlorophenyl)thio)propanoic acid (CAS 18527-12-3)
- 4-Oxo-5-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1221573-16-5)
- 5-(Trifluoromethyl)picolinamide (CAS 22245-86-9)
- Cefamandole Nafate (CAS 147816-23-7)
- Bicyclo[2.2.1]hept-2-ene, 5-(trimethoxysilyl)- (CAS 7538-46-7)
- 4,4’-(1,4-Phenylene)bis(2,6-diphenylpyrylium) Tetrafluoroborate (CAS 54620-09-6)
- 2-Azido-N-(2-methylphenyl)acetamide (CAS 116433-48-8)
- N-(2-CHloro-4-methylphenyl)-3-hydroxybenzamide (CAS 1040071-77-9)
- Venetoclax Impurity 8 (CAS 2573767-91-4)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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