(E)-(3-(Benzyloxy)prop-1-en-1-yl)boronic acid CAS 220194-16-1
| CAS No. | 220194-16-1 |
| Molecular Formula | C10H13BO3 |
| Molecular Weight | 192.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-(3-(Benzyloxy)prop-1-en-1-yl)boronic acid (CAS 220194-16-1) is a high-purity analytical reference standard with the molecular formula C10H13BO3 and a molecular weight of 192.02 g/mol.
Structurally, (E)-(3-(Benzyloxy)prop-1-en-1-yl)boronic acid (C10H13BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 192.02 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H13BO3 |
| Molecular Weight | 192.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
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Recommended Standards
- (6-Methyl-5,6,7,8-tetrahydro-1,6-naphthyridin-3-yl)boronic acid (CAS 2876898-00-7)
- [4-(but-2-en-1-yloxy)phenyl]boronic acid (CAS 938443-40-4)
- (6-Methoxy-2,3-dihydro-1H-inden-5-yl)boronic acid (CAS 438589-67-4)
- 2-(3-Methoxyphenyl)-1,3,2-dioxaborinane (CAS 416839-37-7)
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- 5-(Hydroxymethyl)-2-methylphenylboronic Acid (CAS 631909-12-1)
- Custom peptides (CAS CATO-CPTD788509)
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