(2-isopropyloxazol-5-yl)boronic acid CAS 2408430-16-8
| CAS No. | 2408430-16-8 |
| Molecular Formula | C6H14BNO3 |
| Molecular Weight | 158.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-isopropyloxazol-5-yl)boronic acid (CAS 2408430-16-8) is a high-purity analytical reference standard with the molecular formula C6H14BNO3 and a molecular weight of 158.99 g/mol.
(2-isopropyloxazol-5-yl)boronic acid (C6H14BNO3) 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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H14BNO3 |
| Molecular Weight | 158.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 1 |
Related isopropyloxazol Standards
- 1-(5-Isopropyloxazol-2-yl)-N-methylmethanamine (CAS 1540563-24-3)
- 1-(2-Isopropyloxazol-4-yl)-N-methylmethanamine (CAS 162739-94-8)
- (5-Isopropyloxazol-4-yl)methanol (CAS 1210700-52-9)
- (2-Isopropyloxazol-4-yl)methanamine (CAS 1053059-18-9)
- (5-Isopropyloxazol-2-yl)methanamine (CAS 1133256-84-4)
- 4-Isopropyloxazol-5(4H)-one (CAS 4526-83-4)
- 5-Isopropyloxazol-2-amine (CAS 33124-06-0)
- N-Isopropyloxazol-2-amine (CAS 939758-62-0)
Recommended Standards
- 2-Methoxypyridyl-3-boronic acid (CAS 163105-90-6)
- (4-methoxypyridin-3-yl)boronic acid (CAS 355004-67-0)
- (5-methoxypyridin-2-yl)boronic acid (CAS 1142944-78-2)
- (5-methoxy-3-pyridinyl)boronic acid (CAS 850991-69-4)
- Ethyl 2-(2,2,2-trifluoro-N-methylacetamido)acetate (CAS 1247670-99-0)
- 4-(4-Bromophenyl)-3-methylisoxazol-5-amine (CAS 925007-46-1)
- Mitoxantrone DiHCl (CAS 70476-82-3)
- 3-Methoxy-N-(piperidin-4-ylmethyl)quinoxalin-2-amine hydrochloride (CAS 1185313-54-5)
- Argatroban Impurity 40 (CAS CATO-C4X-100740)
- 4-(Dimethylsulfamoyl)-5-methylfuran-2-carboxylic acid (CAS 1146294-71-4)
- 3-hydrazinyl-4H-1,2,4-triazole (CAS 38767-33-8)
- N-Cyclopropyl-1-(prop-2-yn-1-yl)piperidine-4-carboxamide (CAS 1706436-69-2)
- Sodium 3-chloro-2,4-difluorobenzoate (CAS 1396762-34-7)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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