Ethyl 3-amino-3-(4-nitrophenyl)propanoate CAS 224946-68-3
| CAS No. | 224946-68-3 |
| Molecular Formula | C11H14N2O4 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Ethyl 3-amino-3-(4-nitrophenyl)propanoate (C11H14N2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Ethyl 3-amino-3-(4-nitrophenyl)propanoate (CAS 224946-68-3), a certified reference material (molecular formula C11H14N2O4, MW 238.24 g/mol) for analytical method development and quality control.
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 Ethyl 3-amino-3-(4-nitrophenyl)propanoate 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 | C11H14N2O4 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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- 4-Amino-3-[(dimethylcarbamoyl)methoxy]benzoic acid (CAS 1096835-51-6)
- 2-Amino-5-(4-nitrophenyl)pentanoic acid (CAS 1206716-20-2)
- 3-(3-Amino-4-methoxybenzamido)propanoic acid (CAS 1235372-62-9)
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Recommended Standards
- Ethyl 3-Amino-3-(3-nitrophenyl)propanoate (CAS 443863-14-7)
- Ethyl 4-(1-ethyl-1H-pyrazol-5-yl)-2,4-dioxobutanoate (CAS 2138066-50-7)
- Ethyl 3,5-dimethoxybenzoylformate (CAS 330551-16-1)
- ethyl 4-(2-(hydroxyamino)-2-iminoethoxy)benzoate (CAS 824414-42-8)
- Tris(4-(pyridin-4-ylethynyl)phenyl)amine (CAS 359647-66-8)
- (R)-1-(3,4-Dimethylphenyl)ethanamine hydrochloride (CAS 1079650-53-5)
- 2-(Bromomethyl)-3,5-difluoropyridine (CAS 1227516-28-0)
- 2,3,5-Trifluoro-6-methoxypyridine (CAS 3746-18-7)
- (3-Amino-4H-1,2,4-triazol-4-yl)[2-(benzyloxy)-5-chlorophenyl]methanone (CAS 892684-18-3)
- 6-Methoxyisoquinoline-3-carbonitrile (CAS 1780824-60-3)
- Ethyl 3-(4-(trifluoromethyl)phenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 163719-82-2)
- 2,2,5-Trimethylfuran-3(2H)-one (CAS 1559-45-1)
- 2-(1-(tert-Butyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-90-4)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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