5-Chloro-4-ethoxy-2-fluorophenylboronic acid CAS 2121511-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-65-5 |
| Molecular Formula | C8H9BClFO3 |
| Molecular Weight | 218.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Chloro-4-ethoxy-2-fluorophenylboronic acid (CAS 2121511-65-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H9BClFO3. Molecular weight: 218.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H9BClFO3 |
| Molecular Weight | 218.42 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.) | 1997 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-3-ethoxy-2-fluorophenylboronic acid (CAS 1256346-20-9)
- (2-Chloro-4-ethoxy-3-fluorophenyl)boronic acid (CAS 2415657-87-1)
- (3-Chloro-4-ethoxy-5-fluorophenyl)boronic acid (CAS 2096334-30-2)
- 2-Chloro-3-ethoxy-6-fluorophenylboronic Acid (CAS 957120-93-3)
- 3-Chloro-2-ethoxy-5-fluorophenylboronicacid (CAS 2121512-18-1)
- 3-Chloro-4-ethoxy-2-fluorophenylboronic Acid (CAS 909122-50-5)
- 3-Chloro-5-ethoxy-4-fluorophenylboronic acid (CAS 2096339-86-3)
- (2-Chloro-4,6-dimethoxypyrimidin-5-yl)boronic acid (CAS 654075-24-8)
Recommended Standards
- 5-Bromo-4-chloropyrimidine-2-carbonitrile (CAS 1824269-98-8)
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- 1-(2-aminopyridin-4-yl)ethanol (CAS 885266-91-1)
- 5-Bromo-2-chloro-N-cyclobutyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1192711-67-3)
- 2-((3-(3-Bromophenyl)-1H-1,2,4-triazol-5-yl)thio)-N-(p-tolyl)acetamide (CAS 332127-10-3)
- 2-[4-(4-Chlorophenyl)piperazin-1-yl]acetic acid (CAS 946757-68-2)
- 1,2,2,2-Tetrafluoroethyl trifluoromethyl ether (CAS 2356-62-9)
- 3-Benzyl-1-oxa-3,8-diazaspiro[4.6]Undecan-2-one hydrochloride (CAS 1622069-56-0)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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