Methyl 6-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-2-quinolinecarboxylate CAS 1270730-42-1
| CAS No. | 1270730-42-1 |
| Molecular Formula | C15H17NO3 |
| Molecular Weight | 259.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Methyl 6-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-2-quinolinecarboxylate (CAS 1270730-42-1) is a high-purity analytical reference standard with the molecular formula C15H17NO3 and a molecular weight of 259.30 g/mol.
Based on its molecular formula C15H17NO3, Methyl 6-(1,1-dimethylethyl)-1,4-dihydro-4-oxo-2-quinolinecarboxylate 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 259.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C15H17NO3 |
| Molecular Weight | 259.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-Benzyl 1-(tert-butyl) 2-(hydroxymethyl)hexahydro-1H-pyrrolo[3,2-c]pyridine-1,5(4H)-dicarboxylate (CAS 1841486-29-0)
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- 8-Iodoquinolin-7-yl dimethylcarbamate (CAS 829666-40-2)
- 2,4,6-TRIFLUOROPHENYL ISOCYANATE (CAS 50528-80-8)
- (Z)-N'-Hydroxy-2-(1H-pyrrol-1-yl)benzene-1-carboximidamide (CAS 866131-65-9)
- 4-Fluoro-3-hydroxy-2-nitropyridine (CAS 1609165-98-1)
- 1219956-78-1 1438AD 2-(2-Piperidinyl)ethyl 2-chloroacetate hydrochloride C9H17Cl2NO2 (CAS 1219956-78-1)
- Latamoxef Impurity 19 (CAS CATO-C4X-179819)
- Sodium 4,4＇-oxybis(butane-1-sulfonate) (CAS 183278-30-0)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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