Ethyl 6-(4-nitrophenyl)-6-oxohexanoate CAS 898777-61-2
| CAS No. | 898777-61-2 |
| Molecular Formula | C14H17NO5 |
| Molecular Weight | 279.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 6-(4-nitrophenyl)-6-oxohexanoate 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 6-(4-nitrophenyl)-6-oxohexanoate (CAS 898777-61-2) is a high-purity analytical reference standard with the molecular formula C14H17NO5 and a molecular weight of 279.29 g/mol.
Based on its molecular formula C14H17NO5, Ethyl 6-(4-nitrophenyl)-6-oxohexanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C14H17NO5 |
| Molecular Weight | 279.29 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 4-(4-nitrophenyl)piperazine-1-carboxylate (CAS 16154-60-2)
- 4-Nitrophenyl 4-ethylpiperazine-1-carboxylate (CAS 2007916-39-2)
- 5-Methyl-1-(2-nitrophenyl)-3-phenyl-1H-pyrazole (CAS 29334-69-8)
- Ethyl 6-(3-nitrophenyl)-6-oxohexanoate (CAS 898777-53-2)
- (1-Methyl-2-{[(4-nitrophenyl)methyl]sulfanyl}-1H-imidazol-5-yl)methanol (CAS 478031-87-7)
- 5-Methyl-2-((2-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2197056-84-9)
- 5-Methyl-2-((3-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2114263-64-6)
- 5-Methyl-2-((4-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2197055-57-3)
Recommended Standards
- FA-Gly-Abu-NH2 (M-1835.0050) (CAS 67607-48-1)
- Ethyl 6-(2-methoxy-2-oxoethyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate (CAS 866134-35-2)
- Methyl (2E)-3-[4-(2-amino-2-oxoethoxy)-3-ethoxyphenyl]acrylate (CAS 696646-07-8)
- Ethyl 5-(2-ethoxy-2-oxoacetyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylate (CAS 2459225-13-7)
- 1-(2-Nitrophenyl)-1H-pyrrole-2-carbaldehyde (CAS 33265-61-1)
- (1S,5R)-tert-Butyl 7-oxo-6-oxa-2-azabicyclo[3.2.1]octane-2-carboxylate (CAS 175476-93-4)
- Methyl 2-bromo-3-hydroxybenzoate (CAS 1260783-82-1)
- 1-Butyrylpyrrolidine-3-carboxylic acid (CAS 1245614-92-9)
- 2-(4-Methylphenyl)piperazine (CAS 65709-31-1)
- m-Tolylmethanesulfonyl chloride (CAS 53531-68-3)
- 2-Chloro-4-isopropyl-5-methylthiazole (CAS 1342647-34-0)
- 4-bromo-7-chloro-benzothiophene (CAS 1427377-20-5)
- 2,4-Dichloro-6-(trifluoromethyl)pyrido[3,2-d]pyrimidine (CAS 1260663-64-6)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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