(5-formylbenzo[b]thiophen-2-yl)boronic acid CAS 1182272-63-4
| CAS No. | 1182272-63-4 |
| Molecular Formula | C9H15BO3S |
| Molecular Weight | 214.09 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.
CATO supplies (5-formylbenzo[b]thiophen-2-yl)boronic acid (CAS 1182272-63-4), a certified reference material (molecular formula C9H15BO3S, MW 214.09 g/mol) for analytical method development and quality control.
The molecular framework of (5-formylbenzo[b]thiophen-2-yl)boronic acid (C9H15BO3S) 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.
As a certified reference material (CRM), (5-formylbenzo[b]thiophen-2-yl)boronic acid 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 | C9H15BO3S |
| Molecular Weight | 214.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
Related formylbenzo Standards
- Methyl 6-formylbenzo[d][1,3]dioxole-5-carboxylate (CAS 119773-72-7)
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- 3-Formylbenzo[b]thiophene-5-carboxylic acid (CAS 1388030-73-6)
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- 4-Formylbenzo[d][1,3]dioxole-5-carboxylic acid (CAS 1058164-93-4)
- (6-Formylbenzo[d][1,3]dioxol-5-yl)boronic acid (CAS 94838-88-7)
- 6-Formylbenzo[d]oxazole-2-carboxylic acid (CAS 1803745-29-0)
- 4-Formylbenzo[d]oxazole-2-carboxylic acid (CAS 1804209-72-0)
Recommended Standards
- 3,3,4,4,5,5,5-heptafluoro-2-pentanol 3,3,4,4,5,5,5-heptakis(fluoranyl)pentan-2-ol 375-14-4 A823713 (CAS 375-14-4)
- 6-Pentafluoroethyl-pyridazin-3-ol (CAS 1206524-22-2)
- 2-(4-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane 225916-39-2 4-Fluorophenylboronic acid neopentylglycol ester (CAS 225916-39-2)
- 2-(Difluoromethoxy)-6-(trifluoromethyl)pyrazine (CAS 1261870-11-4)
- Methyl 2-bromo-5-fluoro-3-(trifluoromethyl)benzoate (CAS 2091662-04-1)
- 2-(2-Hydroxyphenoxy)acetamide (CAS 34919-87-4)
- Ecopipam Desmethyl 13C6 (racemic) as HCl (CAS CATO-C4X-34511)
- 1-(4-(Aminomethyl)phenyl)pyridin-1-ium chloride (CAS 1459205-36-7)
- tert-Butyl (R)-6-(((R)-tert-butylsulfinyl)amino)-5,6-dihydrospiro[cyclopenta[b]pyridine-7,4'-piperidine]-1'-carboxylate (CAS 2497763-79-6)
- 1-[(4-methylphenyl)methyl]-1,2-dihydropyridin-2-imine hydrochloride (CAS 1052545-57-9)
- 2-(6-Methyl-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridin-3-yl)acetonitrile (CAS 88571-12-4)
- tert-Butyl 4-formyl-1H-indole-1-carboxylate (CAS 460096-34-8)
- 2-Chloro-3-quinolinecarboxaldehyde (CAS 73568-25-9)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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