(5-(Methoxymethyl)thiophen-3-yl)boronic acid CAS 1065184-97-5
| CAS No. | 1065184-97-5 |
| Molecular Formula | C6H9BO3S |
| Molecular Weight | 172.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-(Methoxymethyl)thiophen-3-yl)boronic acid (CAS 1065184-97-5) is a high-purity analytical reference standard with the molecular formula C6H9BO3S and a molecular weight of 172.01 g/mol.
The molecular framework of (5-(Methoxymethyl)thiophen-3-yl)boronic acid (C6H9BO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | C6H9BO3S |
| Molecular Weight | 172.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- FMRF Amide Related Peptide. (CAS 149471-12-5)
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