Fmoc-D-Phe(4-Cl)-OH CAS 142994-19-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 142994-19-2 |
| Molecular Formula | C24H20ClNO4 |
| Molecular Weight | 421.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-D-Phe(4-Cl)-OH (CAS 142994-19-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H20ClNO4. Molecular weight: 421.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H20ClNO4 |
| Molecular Weight | 421.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Fmoc-Phe(4-Cl)-OH (CAS 175453-08-4)
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- 4-(4-Chlorophenyl)-3-methyl-1-phenylindeno[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one (CAS 1009630-24-3)
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- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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