Ethyl 4-(ethylamino)benzoate CAS 42265-58-7
| CAS No. | 42265-58-7 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 4-(ethylamino)benzoate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 4-(ethylamino)benzoate (CAS 42265-58-7) is a high-purity analytical reference standard with the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol.
The molecular framework of Ethyl 4-(ethylamino)benzoate (C11H15NO2) 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 its high hydrophobicity (logP), 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 3-(ethylamino)benzoate (CAS 102362-81-2)
- Benzyl 2-(ethylamino)acetate (CAS 98265-38-4)
- ethyl 2-(ethylamino)benzoate (CAS 38446-21-8)
- Methyl 2-(ethylamino)-2-phenylacetate (CAS 803624-24-0)
- Methyl 2-(ethylamino)-5-methylbenzoate (CAS 893728-94-4)
- 4-(1-(ethylamino)ethyl)benzoic acid (CAS CATO-C4X-32588)
- 1-(Ethylamino)-1H-benzo[d]imidazole-2(3H)-thione (CAS 176102-01-5)
- 7-(Ethylamino)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-ol (CAS 58256-06-7)
Recommended Standards
- Ethyl 4-(1-aminoethyl)benzoate (CAS 802566-87-6)
- Ethyl 4-(pyridin-3-yl)butanoate (CAS 60753-13-1)
- Ethyl 3-isopropylpicolinate (CAS 2119467-73-9)
- Ethyl 4,5,6,7-Tetrahydro-1H-indole-2-carboxylate (CAS 65880-18-4)
- N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 (CAS 2107273-28-7)
- 4-((((1-Isobutyl-1H-pyrazol-3-yl)methyl)amino)methyl)benzene-1,3-diol hydrochloride (CAS 1856050-91-3)
- 4-Chloro-2-(chloromethyl)quinazoline (CAS 34637-41-7)
- 2-Isopropyl-1,3-Dimethoxybenzene (CAS 16700-61-1)
- 3-([1,1'-Biphenyl]-4-yl)-2-(3-chlorophenyl)-5-phenylisoxazolidine (CAS 629643-19-2)
- 2-((6-Chloro-2-(p-tolyl)-1H-benzo[d]imidazol-1-yl)oxy)acetic acid (CAS 303148-65-4)
- N-[4-(Aminocarbonyl)-3-fluorophenyl]-2-methylalanine Methyl Ester (CAS 1242137-21-8)
- Miglitol Impurity 9 (CAS 142345-67-3)
- Silyamandin (CAS 1009565-36-9)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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