4-(Isopropylthio)piperidine CAS 1249492-30-5
| CAS No. | 1249492-30-5 |
| Molecular Formula | C8H17NS |
| Molecular Weight | 159.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(Isopropylthio)piperidine is closely related to sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(Isopropylthio)piperidine (CAS 1249492-30-5) is a high-purity analytical reference standard with the molecular formula C8H17NS and a molecular weight of 159.29 g/mol.
The molecular framework of 4-(Isopropylthio)piperidine (C8H17NS) 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.
As a certified reference material (CRM), 4-(Isopropylthio)piperidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H17NS |
| Molecular Weight | 159.29 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 Isopropylthio Standards
- 2-((Isopropylthio)methyl)pyrrolidine (CAS 1249040-48-9)
- 3-(Isopropylthio)-5-methylisoxazole (CAS 69528-76-3)
- 2-(Isopropylthio)-2-methylpropanoic acid (CAS 40201-61-4)
- 4-(Isopropylthio)butanoic acid (CAS 79313-54-5)
- 2-((Isopropylthio)methyl)furan (CAS 1883-78-9)
- 2-(Isopropylthio)pyrimidine (CAS 10132-14-6)
- 2-(Isopropylthio)aniline (CAS 6397-33-7)
- 4-(Isopropylthio)aniline (CAS 2976-70-7)
Recommended Standards
- 4-((Ethylthio)methyl)piperidine (CAS 1249157-25-2)
- 2-((Ethylthio)methyl)piperidine (CAS 1250043-71-0)
- N,N-Diethyl-3-(methylthio)prop-1-en-1-amine (CAS 1263287-70-2)
- 2-(3-(Methylthio)propyl)pyrrolidine (CAS 1248732-40-2)
- Ethyl 1,4,6,7-tetrahydrospiro[indazole-5,2'-[1,3]dioxolane]-3-carboxylate (CAS 913558-29-9)
- 2-{5,7-dimethyl-2-oxo-1h,2h-pyrazolo[1,5-a]pyrimidin-6-yl}acetic acid (CAS 1258639-52-9)
- 3-methoxy-N-methyl-bicyclo[1.1.1]pentan-1-amine;hydrochloride (CAS 2752941-70-9)
- Oseltamivir Impurity 57 HCI (CAS CATO-C4X-1720248)
- N-((1-benzylpiperidin-4-yl)methyl)thietan-3-amine (CAS 1994061-68-5)
- (E)-3-(p-Tolyl)acrylaldehyde (CAS 56578-35-9)
- (R)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid (CAS 115962-35-1)
- 5-Hydroxypyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 1101120-29-9)
- 3-Methoxy-4-[(2-methyl-1,3-thiazol-4-yl)methoxy]benzaldehyde (CAS 795290-89-0)
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