Ethyl 1-[3-(piperidine-1-sulfonyl)pyridin-2-yl]piperidine-4-carboxylate CAS 1291867-84-9
| CAS No. | 1291867-84-9 |
| Molecular Formula | C18H27N3O4S |
| Molecular Weight | 381.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 381.49 g/mol gives Ethyl 1-[3-(piperidine-1-sulfonyl)pyridin-2-yl]piperidine-4-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 1-[3-(piperidine-1-sulfonyl)pyridin-2-yl]piperidine-4-carboxylate (CAS 1291867-84-9) is a high-purity analytical reference standard with the molecular formula C18H27N3O4S and a molecular weight of 381.49 g/mol.
Structurally, Ethyl 1-[3-(piperidine-1-sulfonyl)pyridin-2-yl]piperidine-4-carboxylate (C18H27N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 381.49 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 | C18H27N3O4S |
| Molecular Weight | 381.49 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 4-((1-Methyl-3-(piperidine-1-carbonyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)methyl)benzoic acid (CAS 1142210-27-2)
- 4-[4-(Piperidine-1-carbonyl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1146080-53-6)
- 3-[4-(Piperidine-1-carbonyl)-phenoxymethyl]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1146080-55-8)
- 2-[4-(piperidine-1-sulfonyl)phenyl]-2,3-dihydro-1h-isoindol-1-imine (CAS 721416-33-7)
- 5-(Piperidine-1-carboxamido)naphthalene-1-sulfonyl chloride (CAS 728864-81-1)
- Piperidine Impurity 1 (CAS 1463453-46-4)
- 5-(Piperidine-1-sulfonyl)-2-m-tolyloxy-phenylamine (CAS 734546-51-1)
- N-[4-(Piperidine-1-sulfonyl)-phenyl]-succinamic acid (CAS 314764-11-9)
Recommended Standards
- N-(4-ethylphenyl)-2-((4-ethylphenyl)amino)pyridine-3-sulfonamide (CAS 1291856-03-5)
- 4-((2-Phenyl-1H-imidazol-1-yl)methyl)-1-(phenylsulfonyl)piperidine (CAS 1396884-08-4)
- 2-(3-(Azepan-1-ylsulfonyl)-2-oxopyridin-1(2H)-yl)-N-cyclopentylacetamide (CAS 1251609-56-9)
- 2-Isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate (CAS 147126-73-6)
- (4S,5S)-1,3-Bis(2,2-diphenylethyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate (CAS 1033618-41-5)
- 4-Amino-2,5-dichlorobenzene-1-sulfonyl chloride (CAS 4857-94-7)
- (2R,3R,4S,5S,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 53942-13-5)
- 2,6-Difluoro-4-(methylthio)benzoic acid (CAS 1428234-47-2)
- 2,2-Dimethyltetrahydropyran-4-methanamine (CAS 50675-25-7)
- 6-Chloro-3-isopropyl-1H-indazole (CAS 1415740-55-4)
- 2-(1H-indazol-1-yl)butanoic acid (CAS 1242875-38-2)
- 2-Bromo-4-methyl-1-(methylthio)benzene (CAS 89981-02-2)
- 2-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole (CAS 1823183-58-9)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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