Methyl 2-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boranyl)thiophene-3-carboxylate CAS 2223050-08-4
| CAS No. | 2223050-08-4 |
| Molecular Formula | C12H19BO5S |
| Molecular Weight | 286.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 2-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boranyl)thiophene-3-carboxylate (CAS 2223050-08-4), molecular formula C12H19BO5S and molecular weight 286.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl 2-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boranyl)thiophene-3-carboxylate (C12H19BO5S) 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. 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).
As a certified reference material (CRM), Methyl 2-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boranyl)thiophene-3-carboxylate 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 | C12H19BO5S |
| Molecular Weight | 286.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
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