4-(Ethylthio)piperidine CAS 1251059-46-7
| CAS No. | 1251059-46-7 |
| Molecular Formula | C7H15NS |
| Molecular Weight | 145.27 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 4-(Ethylthio)piperidine.
4-(Ethylthio)piperidine (CAS 1251059-46-7) is a high-purity analytical reference standard with the molecular formula C7H15NS and a molecular weight of 145.27 g/mol.
The molecular framework of 4-(Ethylthio)piperidine (C7H15NS) is characterized by sulfur-containing functionality. 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.
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 | C7H15NS |
| Molecular Weight | 145.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 2-((Ethylthio)methyl)pyrrolidine (CAS 1247918-10-0)
- 3-((Ethylthio)methyl)pyrrolidine (CAS 702632-64-2)
- 2-(Ethylthio)tetrahydro-2H-pyran (CAS 16315-51-8)
- 5-(Ethylthio)pentan-2-one (CAS 61224-83-7)
- 2-(Ethylthio)cyclopentan-1-one (CAS 60887-83-4)
- 3-(Ethylthio)-4h-1,2,4-triazol-4-amine (CAS 869941-58-2)
- 5-(Ethylthio)-1H-1,2,4-triazol-3-amine (CAS 51420-35-0)
- 5-(Ethylthio)pentan-1-amine (CAS 1248429-62-0)
Recommended Standards
- 2-(Tetrahydrothiopyran-4-yl)ethylamine (CAS 1262410-73-0)
- 3-((Methylthio)methyl)piperidine (CAS 1211568-89-6)
- 4-Ethyltetrahydro-2H-thiopyran-4-amine (CAS 1262411-20-0)
- 4-((Methylthio)methyl)piperidine (CAS 1211568-44-3)
- 1-N,1-N-dimethyl-2,3-dihydro-1H-indene-1,5-diamine (CAS 1356994-41-6)
- Cyanomethyl acrylate (CAS 13818-40-1)
- 3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1-propanamine (CAS 1040044-22-1)
- 2-((3,7-Dimethyloctyl)oxy)-5-methoxyterephthalaldehyde (CAS 207394-56-7)
- 2,5-Bis(2-hexyldecyl)-3,6-bis(4-methylthiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1429119-68-5)
- 3-Iodo-1-methyl-1H-indole-7-carbaldehyde (CAS 1251834-03-3)
- N-isopropyl-N-(piperidin-2-ylmethyl)acetamide (CAS 1353983-06-8)
- 5-bromo-1-methyl-1H,2H,3H-pyrazolo[3,4-b]pyridin-3-one (CAS 1781902-24-6)
- 4-Ethoxy-n-propylbenzene-1-sulfonamide (CAS 32176-28-6)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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