1-((2-Aminoethyl)imino)tetrahydro-1H-1lambda6-thiophene 1-oxide oxalate CAS 1955499-23-6
| CAS No. | 1955499-23-6 |
| Molecular Formula | C6H14N2OS |
| Molecular Weight | N/A |
| 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.
1-((2-Aminoethyl)imino)tetrahydro-1H-1lambda6-thiophene 1-oxide oxalate (CAS 1955499-23-6) is a high-purity analytical reference standard with the molecular formula C6H14N2OSC2H2O4 and a molecular weight of 252.28 g/mol.
Based on its molecular formula C6H14N2OSC2H2O4, 1-((2-Aminoethyl)imino)tetrahydro-1H-1lambda6-thiophene 1-oxide oxalate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 252.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C6H14N2OS C2H2O4 |
| Molecular Weight | 252.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 6-Phenyl-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 134285-24-8)
- N-allyl-1-(4-nitrophenyl)piperidine-4-carboxamide (CAS 303144-45-8)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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