4,5-Dichloro-2-(2-methoxyethoxy)phenylboronic acid CAS 1256354-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256354-99-0 |
| Molecular Formula | C9H11BCl2O4 |
| Molecular Weight | 264.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dichloro-2-(2-methoxyethoxy)phenylboronic acid (CAS 1256354-99-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11BCl2O4. Molecular weight: 264.90 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11BCl2O4 |
| Molecular Weight | 264.90 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 2,4-Dichloro-5-(2-methoxyethoxy)phenylboronic acid (CAS 1256354-89-8)
- 2,3-Dichloro-4-(dimethoxymethyl)phenylboronic acid (CAS 2377606-24-9)
- 1,1-dichloro-2-(2-iodoethyl)cyclopropane (CAS 1909337-39-8)
- 1,1-dichloro-2-(iodomethyl)-2-methylcyclopropane (CAS 69835-32-1)
- 1,4-Dichloro-2-(perfluoroethyl)benzene (CAS 115591-62-3)
- 1,2-Dichloro-4-(perfluoroethyl)benzene (CAS 117580-59-3)
- 1,3-Dichloro-5-(perfluoroethyl)benzene (CAS 1955524-45-4)
- Ethyl 4,6-dichloro-5-nitronicotinate (CAS 154012-15-4)
Recommended Standards
- 2,4-Dibromonicotinaldehyde (CAS 128071-91-0)
- 5,6-Dibromopicolinaldehyde (CAS 1227583-66-5)
- 4,5-Dibromopicolinaldehyde (CAS 1289031-61-3)
- 4-(4-tert-Butylbenzoyl)isoquinoline (CAS 1187171-66-9)
- 1,4-Diethylbenzene-d14 (CAS 1219803-64-1)
- 1-Bromo-5-methylhex-3-ene (CAS 99113-56-1)
- 9,9-Bis(4-amino-3-methylphenyl)fluorene (CAS 107934-60-1)
- methyl(1-phenylbutan-2-yl)amine (CAS 84952-60-3)
- Dimethyl 3,6-dibromopyrazine-2,5-dicarboxylate (CAS 2385406-66-4)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
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