(4,5-Dichlorothiophen-2-yl)boronic acid CAS 1190737-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190737-21-3 |
| Molecular Formula | C4H3BCl2O2S |
| Molecular Weight | 196.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4,5-Dichlorothiophen-2-yl)boronic acid (CAS 1190737-21-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H3BCl2O2S. Molecular weight: 196.85 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H3BCl2O2S |
| Molecular Weight | 196.85 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorothiophen Standards
- (S)-1-(2,5-Dichlorothiophen-3-yl)ethan-1-ol (CAS 1567870-68-1)
- (R)-1-(2,5-Dichlorothiophen-3-yl)ethan-1-ol (CAS 867288-34-4)
- 1-(2,5-Dichlorothiophen-3-yl)ethan-1-amine (CAS 603951-46-8)
- 1-(4,5-Dichlorothiophen-3-yl)ethan-1-one (CAS 123418-68-8)
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