H-p-Fluoro-Phe-OEt · HCl CAS 1534-90-3
| CAS No. | 1534-90-3 |
| Molecular Formula | C11H14FNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.69 g/mol gives H-p-Fluoro-Phe-OEt · HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
H-p-Fluoro-Phe-OEt · HCl (CAS 1534-90-3), molecular formula C11H14FNO2HCl and molecular weight 247.69 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of H-p-Fluoro-Phe-OEt · HCl (C11H14FNO2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures H-p-Fluoro-Phe-OEt · HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14FNO2 HCl |
| Molecular Weight | 247.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- Dihydrocodeine N-Oxide (CAS 109667-32-5)
- 1-(Hydroxyethynyl)cyclohexyl carbamate (CAS 91240-26-5)
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- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
Why CATO?
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