2-(4-Nitrophenoxy)-Propanoic Acid Ethyl Ester CAS 28059-69-0
| CAS No. | 28059-69-0 |
| Molecular Formula | C11H13NO5 |
| Molecular Weight | 239.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.22 g/mol gives 2-(4-Nitrophenoxy)-Propanoic Acid Ethyl Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-Nitrophenoxy)-Propanoic Acid Ethyl Ester (CAS 28059-69-0), a certified reference material (molecular formula C11H13NO5, MW 239.22 g/mol) for analytical method development and quality control.
2-(4-Nitrophenoxy)-Propanoic Acid Ethyl Ester (C11H13NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-(4-Nitrophenoxy)-Propanoic Acid Ethyl Ester 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 | C11H13NO5 |
| Molecular Weight | 239.22 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.) | 1965 |
| Nitrogen Atoms | 1 |
Related Nitrophenoxy Standards
- Ethyl 2-(2-nitrophenoxy)propanoate (CAS 13212-56-1)
- 2-(3-Methyl-4-nitrophenoxy)butanoic acid (CAS 869948-84-5)
- 2-(4-Methyl-2-nitrophenoxy)butanoic acid (CAS 869948-83-4)
- 5-(3-Nitrophenoxy)pentanoic acid (CAS 87411-43-6)
- Methyl 4-(3-nitrophenoxy)butanoate (CAS 914605-77-9)
- 2-(3-Methyl-4-nitrophenoxy)propanehydrazide (CAS 588681-42-9)
- 2-(4-Methyl-2-nitrophenoxy)propanehydrazide (CAS 588678-31-3)
- [2-(2-nitrophenoxy)acetyl]urea (CAS 861521-66-6)
Recommended Standards
- 2,2,2-Trifluoro-N-(5-propyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 22926-51-8)
- 2-(4-formyl-2,6-dimethoxyphenoxy)acetamide (CAS 871544-53-5)
- 2-[(3,4-dimethoxyphenyl)formamido]acetic acid (CAS 59893-89-9)
- 2-[5-acetyl-3-(methoxycarbonyl)-4-methyl-1h-pyrrol-2-yl]acetic acid (CAS 867329-95-1)
- (3,5-Dichlorophenyl)(furan-2-yl)methanol (CAS 1342026-83-8)
- 1-[2-(Thiomorpholin-4-yl)ethyl]imidazolidin-2-one (CAS 1331823-96-1)
- (4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde (CAS 155934-55-7)
- Methylprednisolone Impurity 91 (CAS 124106-96-3)
- 9-(2,4-Dichlorobenzyl)-9H-purin-6-amine (CAS 213528-01-9)
- (R)-1-(3-fluoro-4-methoxyphenyl)but-3-en-1-amine (CAS 1270282-02-4)
- 1-(1-methyl-1H-1,2,4-triazol-5-yl)ethan-1-ol (CAS 1864063-01-3)
- (3-Hydroxyazetidin-1-yl)(1H-indol-6-yl)methanone (CAS 1338965-30-2)
- 1-(Oxetan-3-yl)-1H-imidazol-4-amine (CAS 1434053-40-3)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
Why CATO?
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