6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-3-carbaldehyde CAS 1426082-56-5
| CAS No. | 1426082-56-5 |
| Molecular Formula | C15H17BO3S |
| Molecular Weight | 288.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.17 g/mol gives 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-3-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-3-carbaldehyde (CAS 1426082-56-5), molecular formula C15H17BO3S and molecular weight 288.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-3-carbaldehyde (C15H17BO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 288.17 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-3-carbaldehyde 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 | C15H17BO3S |
| Molecular Weight | 288.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-3-carbaldehyde (CAS 1008361-79-2)
- 3-[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiazolyl]pyridine (CAS 1402165-88-1)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-5-carbaldehyde (CAS 953410-99-6)
- (1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutyl)methanol (CAS 1398331-84-4)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine (CAS 912369-50-7)
- 3-Methyl-1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butan-1-one (CAS 2377609-74-8)
- 3-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)butan-1-one (CAS 2377611-71-5)
- 4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane (CAS 2223029-05-6)
Recommended Standards
- 4,4,5,5,5-Pentafluoro-3-hydroxy-3-(1-methyl-1h-imidazol-2-yl)pentanoic acid (CAS 1423032-88-5)
- 1-(3,4-Dichloro-benzyl)-piperidine-4-carboxylic acid (CAS 147959-16-8)
- 2-(Pyridin-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402165-94-9)
- Perfluorophenyl benzoate (CAS 1548-84-1)
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