3-(2-Hydroxy-2-propyl)phenylboronic Acid Pinacol Ester CAS 1309980-11-7
| CAS No. | 1309980-11-7 |
| Molecular Formula | C15H23BO3 |
| Molecular Weight | 262.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Hydroxy-2-propyl)phenylboronic Acid Pinacol Ester (C15H23BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
3-(2-Hydroxy-2-propyl)phenylboronic Acid Pinacol Ester (CAS 1309980-11-7) is a high-purity analytical reference standard with the molecular formula C15H23BO3 and a molecular weight of 262.15 g/mol.
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.
As a certified reference material (CRM), 3-(2-Hydroxy-2-propyl)phenylboronic Acid Pinacol Ester 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 | C15H23BO3 |
| Molecular Weight | 262.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Hydroxy Standards
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-methylstyryl)boronate (CAS 1421061-31-5)
- 4-(2-Hydroxy-2-propyl)phenylboronic Acid Pinacol Ester (CAS 917397-93-4)
- 1-(2-Hydroxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone (CAS 1246560-24-6)
- 1-(2-Hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanone (CAS 1442432-83-8)
- N-Hydroxy-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-carboximidamide (CAS 2088368-01-6)
- N-hydroxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzimidamide (CAS 2377612-54-7)
- (E)-1-Hydroxy-2-Methyl-2-Butenyl 4-Pyrophosphate Lithium Salt (CAS 396726-03-7)
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Recommended Standards
- 2-(2-Isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1266379-28-5)
- 4-Bromo-4'-methyl-[1,1'-biphenyl]-2-amine (CAS 1312138-77-4)
- 2-(3-Methoxy-4,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218790-19-2)
- 3,5-Difluorophenyl trifluoromethanesulphonate (CAS 1333471-20-7)
- Methyl 2,4-dimethoxybenzoate (CAS 2150-41-6)
- (2-Bromo-5-chloropyridin-3-yl)methanamine (CAS 98141-97-0)
- 2-(2-(Trifluoromethyl)phenyl)piperidine hydrochloride (CAS 1187173-27-8)
- rel-(1R,7aR)-Hexahydro-1H-pyrrolizin-1-amine (CAS 141197-03-7)
- 1-Benzyl-3-nitro-1h-pyrazole-5-carbohydrazide (CAS 514800-74-9)
- Norepinephrine Impurity 84 (CAS CATO-C4X-151484)
- 3-Acetyl-4-methyl-1H-pyrrole-2-carbaldehyde (CAS 124815-00-5)
- (R)-(4-Methylmorpholin-2-yl)methanamine dihydrochloride (CAS 137505-39-6)
- 2,4-Dichloro-5-fluoroquinoline (CAS 2092047-08-8)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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