Ethyl 2-amino-3-hydroxy-3-phenylpropanoate hydrochloride CAS 42267-16-3
| CAS No. | 42267-16-3 |
| Molecular Formula | C11H15NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 2-amino-3-hydroxy-3-phenylpropanoate hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 2-amino-3-hydroxy-3-phenylpropanoate hydrochloride (CAS 42267-16-3), a certified reference material (molecular formula C11H15NO3HCl, MW 245.70 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 2-amino-3-hydroxy-3-phenylpropanoate hydrochloride (C11H15NO3HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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.
As a certified reference material (CRM), Ethyl 2-amino-3-hydroxy-3-phenylpropanoate hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H15NO3 HCl |
| Molecular Weight | 245.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- SAR191801 (CAS 1234708-04-3)
- Benzoic (2S)-4-(hex-1-yn-1-yl)pyrrolidine-2-carboxylic anhydride (CAS 827028-11-5)
- 7-(Methylthio)-3-nitro-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(6H)-one (CAS 123606-06-4)
- 2-(3-Ethyl-4-oxo-3,4-dihydrophthalazin-1-yl)acetic acid (CAS 28081-53-0)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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