ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole-2-carboxylate CAS 2716848-85-8
| CAS No. | 2716848-85-8 |
| Molecular Formula | C12H22BNO5 |
| Molecular Weight | 271.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole-2-carboxylate (CAS 2716848-85-8), a certified reference material (molecular formula C12H22BNO5, MW 271.12 g/mol) for analytical method development and quality control.
ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole-2-carboxylate (C12H22BNO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C12H22BNO5 |
| Molecular Weight | 271.12 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related ethyl Standards
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Recommended Standards
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