Ethyl 3-(Benzylamino)propionate CAS 23583-21-3
| CAS No. | 23583-21-3 |
| Molecular Formula | C12H17NO2 |
| Molecular Weight | 207.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Ethyl 3-(Benzylamino)propionate (CAS 23583-21-3) is a high-purity analytical reference standard with the molecular formula C12H17NO2 and a molecular weight of 207.27 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Ethyl 3-(Benzylamino)propionate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H17NO2 |
| Molecular Weight | 207.27 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.) | 1963 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-(Benzylamino)-3-methylbutanoic Acid (CAS 113479-11-1)
- Ethyl 4-(benzylamino)butanoate hydrochloride (CAS 1212-58-4)
- 2-(3-(Benzylamino)oxetan-3-yl)ethanol (CAS 1223573-34-9)
- 3-(Benzylamino)pentanoic acid (CAS 126946-59-6)
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Recommended Standards
- Ethyl 3-(4-(aminomethyl)phenyl)propanoate (CAS 93071-68-2)
- Ethyl 3-(methyl(phenyl)amino)propanoate (CAS 2003-76-1)
- Ethyl 3-(3-amino-2-methylphenyl)propanoate (CAS 757179-63-8)
- Ethyl 3-amino-2-benzylpropanoate (CAS 91564-21-5)
- 5-Chloro-1-(3-chloro-4-methylphenyl)-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1152574-46-3)
- 1-Bromo-4-chloro-2-nitrobenzene (CAS 41513-04-6)
- tert-Butyl ((3-chloro-5,6-dicyanopyrazin-2-yl)oxy)carbamate (CAS 2413767-30-1)
- 2-(4-Fluorophenyl)-N-(2-(1-methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)acetamide (CAS 1396764-96-7)
- Argatroban Impurity 140 HCl (CAS CATO-C4X-1007140)
- 2-(3-(Dimethylamino)azetidin-1-yl)acetonitrile (CAS 1849288-42-1)
- 5-Methyl-1,2,3-thiadiazole-4-carboxylic acid (CAS 22097-10-5)
- 3-Iodo-2,4,6-trimethylbenzoic acid (CAS 34701-83-2)
- Methyl 2-amino-2-[2-(trifluoromethyl)phenyl]acetate (CAS 959214-76-7)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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