1-(2-Methoxyethyl)-2-(3-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid CAS 917748-64-2
| CAS No. | 917748-64-2 |
| Molecular Formula | C16H21NO5 |
| Molecular Weight | 307.34 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 1-(2-Methoxyethyl)-2-(3-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid.
1-(2-Methoxyethyl)-2-(3-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 917748-64-2) is a high-purity analytical reference standard with the molecular formula C16H21NO5 and a molecular weight of 307.34 g/mol.
Based on its molecular formula C16H21NO5, 1-(2-Methoxyethyl)-2-(3-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C16H21NO5 |
| Molecular Weight | 307.34 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxyethyl Standards
- 3-(2-Methoxyethyl)-1-((1-methyl-1H-pyrrol-2-yl)methyl)-1-(thiophen-2-ylmethyl)urea (CAS 1251710-38-9)
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- 1-(2-Methoxyethyl)-4,5-dimethyl-3-(phenylsulfonyl)-1H-pyrrol-2-amine (CAS 860648-70-0)
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Recommended Standards
- 1-(2,5-Dimethylbenzyl)-3-formyl-1H-indole-2-carboxylic acid (CAS 903160-62-3)
- 1-(6-(2-(Dimethylamino)ethoxy)-4,7-dimethoxybenzofuran-5-yl)ethanone (CAS 41225-90-5)
- 1-((TERT-BUTOXYCARBONYL)AMINO)-4-METHOXY-2,3-DIHYDRO-1H-INDENE-1-CARBOXYLIC ACID (CAS 2089650-26-8)
- 1-(Furan-2-yl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 724753-95-1)
- 3-(Aminomethyl)-2-(difluoromethyl)-5-nitropyridin-4-amine (CAS 1805225-68-6)
- methyl 2-amino-4-hydroxy-5-methoxybenzoate (CAS 848092-84-2)
- (1-methanesulfonylazetidin-3-yl)methanesulfonyl chloride (CAS 1934917-04-0)
- diethyl 2-{[(4-benzoyl-1,5-dimethyl-1H-pyrrol-3-yl)amino]methylene}malonate (CAS 131169-02-3)
- 1-(4-(Benzyloxy)cyclohexyl)-2-(5H-imidazo[5,1-a]isoindol-5-yl)ethanol (CAS 2007908-35-0)
- (1R,2S)-1-amino-N-(cyclopropylsulfonyl)-2-vinylcyclopropane-1-carboxamide (CAS 772337-53-8)
- 2-(2-chlorophenyl)-3-oxo-3-(pyridin-3-yl)propanenitrile (CAS 1291439-19-4)
- Ethyl 4-(chloromethyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 54449-02-4)
- 4-Bromo-7-fluorobenzofuran (CAS 1194376-46-9)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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