3-(2-Carboxyethyl)-2-(2-(phenylamino)vinyl)benzo[d]oxazol-3-ium bromide CAS 68123-41-1
| CAS No. | 68123-41-1 |
| Molecular Formula | C18H17N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H17N2O3Br, 3-(2-Carboxyethyl)-2-(2-(phenylamino)vinyl)benzo[d]oxazol-3-ium bromide contains a steroid 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 389.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-(2-Carboxyethyl)-2-(2-(phenylamino)vinyl)benzo[d]oxazol-3-ium bromide (CAS 68123-41-1), a certified reference material (molecular formula C18H17N2O3Br, MW 389.25 g/mol) for analytical method development and quality control.
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-(2-Carboxyethyl)-2-(2-(phenylamino)vinyl)benzo[d]oxazol-3-ium bromide 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 | C18H17N2O3 Br |
| Molecular Weight | 389.25 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Methyl-3-phenyl-2-cyclopropene-1-carboxylic acid (CAS 18826-56-7)
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- Bumetanide Impurity 47 (CAS CATO-C4X-198647)
- 1-(2-Bromo-1-(cyclopropylmethoxy)ethyl)-4-methylbenzene (CAS 1249731-06-3)
- 4-(4-Aminophenyl)-5-(ethylsulfonyl)pyrimidin-2-amine (CAS 1710472-35-7)
- 6-Chloro-1-(methylsulfonyl)-1H-indole (CAS 88131-68-4)
- Dibutyl Itaconate (CAS 2155-60-4)
- 2-Chloro-3-cyclopropylpyridine (CAS 865664-04-6)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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