2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate CAS 729564-97-0
| CAS No. | 729564-97-0 |
| Molecular Formula | C16H15BrN2O4 |
| Molecular Weight | 379.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate.
2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate (CAS 729564-97-0), molecular formula C16H15BrN2O4 and molecular weight 379.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate (C16H15BrN2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 2-((4-Ethoxyphenyl)amino)-2-oxoethyl 5-bromonicotinate 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 | C16H15BrN2O4 |
| Molecular Weight | 379.21 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Methyl 6-amino-4-(3-bromophenyl)-5-cyano-2-(methoxymethyl)-4H-pyran-3-carboxylate (CAS 305866-18-6)
- (2-Isopropoxypyridin-3-yl)methanol (CAS 954240-50-7)
- 4-(2-Fluorophenyl)-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1248201-68-4)
- N-((5-((2-Oxopropyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide (CAS 921064-68-8)
- Methyl 1-(4-hydroxytetrahydrofuran-3-yl)-1H-1,2,3-triazole-4-carboxylate (CAS 1875545-01-9)
- 1H-1,2,3-Triazole-5-carboxylic Acid Ethyl Ester (CAS 40594-98-7)
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- (4R,5S)-Methyl 5-methyl-2-oxooxazolidine-4-carboxylate (CAS 256386-82-0)
- 2-Cyano-3-(4-fluorophenyl)propiophenone (CAS 898767-96-9)
- 5-Chloro-2,3-dihydrobenzofuran-7-amine (CAS 150805-90-6)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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