Ethyl 2-(4-bromo-2-nitrophenoxy)propanoate CAS 1254332-80-3
| CAS No. | 1254332-80-3 |
| Molecular Formula | C11H12BrNO5 |
| Molecular Weight | 318.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-bromo-2-nitrophenoxy)propanoate (CAS 1254332-80-3) is a high-purity analytical reference standard with the molecular formula C11H12BrNO5 and a molecular weight of 318.12 g/mol.
Based on its molecular formula C11H12BrNO5, Ethyl 2-(4-bromo-2-nitrophenoxy)propanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Ethyl 2-(4-bromo-2-nitrophenoxy)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 | C11H12BrNO5 |
| Molecular Weight | 318.12 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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- tert-Butyl (6-bromo-2-nitropyridin-3-yl)carbamate (CAS 1211333-11-7)
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- 2-(Perfluorophenyl)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 1191255-55-6)
- tert-Butyl (3-bromo-5-nitropyridin-2-yl)carbamate (CAS 1186367-91-8)
- n-(2,3-Dimethylbenzyl)-3-methoxypropan-1-amine (CAS 1249935-34-9)
- 2-Bromo-6-cyano-4-(trifluoromethyl)benzenesulfonyl chloride (CAS 1807213-12-2)
- Di-tert-butyl (2R,4S)-4-aminopyrrolidine-1,2-dicarboxylate (CAS 1050191-37-1)
- 9-Chloro-2-methoxyacridine (CAS 16492-13-0)
- (Z)-3-(2-oxo-2-phenylethylidene)-1,4-diazocan-2-one (CAS 893612-85-6)
- Europium III tris(hexamethyldislazide) (CAS 793681-94-4)
- tert-Butyl 6-methoxy-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2089334-69-8)
- Tapentadol Nitroso Impurity 6 (CAS CATO-C4X-20996)
- 2-cyano-2'-thiomorpholinomethyl benzophenone (CAS 898781-56-1)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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