O-(prop-2-yn-1-yl)-N-((tetrahydro-2H-thiopyran-3-yl)methyl)hydroxylamine CAS 1862970-92-0
| CAS No. | 1862970-92-0 |
| Molecular Formula | C9H15NOS |
| Molecular Weight | 185.29 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.
O-(prop-2-yn-1-yl)-N-((tetrahydro-2H-thiopyran-3-yl)methyl)hydroxylamine (CAS 1862970-92-0) is a high-purity analytical reference standard with the molecular formula C9H15NOS and a molecular weight of 185.29 g/mol.
Based on its molecular formula C9H15NOS, O-(prop-2-yn-1-yl)-N-((tetrahydro-2H-thiopyran-3-yl)methyl)hydroxylamine contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H15NOS |
| Molecular Weight | 185.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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