Ethyl (r)-3-amino-3-(4-bromophenyl)propanoate CAS 146579-92-2
| CAS No. | 146579-92-2 |
| Molecular Formula | C11H14BrNO2 |
| Molecular Weight | 272.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl (r)-3-amino-3-(4-bromophenyl)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.
Ethyl (r)-3-amino-3-(4-bromophenyl)propanoate (CAS 146579-92-2) is a high-purity analytical reference standard with the molecular formula C11H14BrNO2 and a molecular weight of 272.14 g/mol.
The molecular framework of Ethyl (r)-3-amino-3-(4-bromophenyl)propanoate (C11H14BrNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C11H14BrNO2 |
| Molecular Weight | 272.14 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Bromo-6-butyl-2-methyl-5,6-dihydro-7H-imidazo[1,5-a]imidazol-7-one (CAS 1432571-80-6)
- 4-Amino-3-(2-bromophenyl)-3-methylbutanoic acid (CAS 1468741-20-9)
- 2-Bromo-N-(4-methoxybenzyl)propanamide (CAS 142713-63-1)
- 5-(Bromomethyl)-2-(4-fluorophenyl)thiazole (CAS 1476847-76-3)
- 7-(2-Cyclohexylethyl)-6-(hydroxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (CAS 1059174-71-8)
- 3,5-Dimethyl-N-(4-(trifluoromethyl)benzyl)benzamide (CAS 400083-27-4)
- (4-(1H-pyrazol-3-yl)phenyl)methanamine (CAS 1017785-80-6)
- 2-Amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one (CAS 10212-30-3)
- 3-Methyl-4-[(2-methylphenyl)methyl]-4,5-dihydro-1H-pyrazol-5-one (CAS 329698-39-7)
- 5-Bromo-2-ethylbenzoicacid (CAS 439937-55-0)
- 3-Bromoadamantan-1-ol (CAS 33388-08-8)
- 6-(Hexylsulfonyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 90769-20-3)
- Fluoxetine Impurity 35 (CAS 21970-65-0)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com