4-Amino-2-chloro-3-fluorobenzeneboronic acid pinacol ester, 97% CAS 1154740-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1154740-65-4 |
| Molecular Formula | C12H16BClFNO2 |
| Molecular Weight | 271.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-2-chloro-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1154740-65-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H16BClFNO2. Molecular weight: 271.52 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H16BClFNO2 |
| Molecular Weight | 271.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Methyl 5-bromo-4-chloro-3-hydroxythiophene-2-carboxylate (CAS 1095124-55-2)
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- 3-Bromo-4-hydroxybenzenesulfonyl chloride (CAS 1055325-23-9)
- 2-Chloro-6-Nitrotoluene (CAS 83-42-1)
- 2-(2-Phenylphenoxy)ethanethioamide (CAS 927994-99-8)
- 4-(Propylamino)phenol (CAS 53131-96-7)
- 3-Iodo-5-methylbenzaldehyde (CAS 1261585-04-9)
- 1-(3,4-Dichlorophenyl)-1,4,5,6-tetrahydro-6-oxo-3-pyridazinecarboxylic acid (CAS 926254-12-8)
- 1-Ethyl-6-fluoro-2-methylquinolin-4(1H)-one (CAS 1209702-89-5)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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