[5-(4-Bromophenyl)-3-methylisoxazol-4-yl]carbamic acid 1-(2-chlorophenyl)ethyl ester CAS 1228689-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1228689-78-8 |
| Molecular Formula | C19H16BrClN2O3 |
| Molecular Weight | 435.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[5-(4-Bromophenyl)-3-methylisoxazol-4-yl]carbamic acid 1-(2-chlorophenyl)ethyl ester (CAS 1228689-78-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H16BrClN2O3. Molecular weight: 435.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H16BrClN2O3 |
| Molecular Weight | 435.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- ethyl 3-(6-chloro-3-pyridyl)-1-(iodomethyl)-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2703779-12-6)
- (R)-1-(2-chlorophenyl)ethyl (5-(4-bromophenyl)-3-methylisoxazol-4-yl)carbamate (CAS 1228690-20-7)
- 1-(Docos-13-en-1-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 94108-45-9)
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- 2-Bromo-5-(cyclopropylmethyl)-1,3,4-thiadiazole (CAS 1339686-05-3)
- Bisphenol A-d6 (CAS 86588-58-1)
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- 3-(Cycloheptyloxy)-2-methylpropane-1-sulfonyl chloride (CAS 1339709-20-4)
- 5-Chloro-2'-fluoro-3'-methoxy-[1,1'-biphenyl]-3-ol (CAS 1261920-31-3)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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