3-(2-oxo-1,3-oxazolidin-3-yl)propanethioamide CAS 127914-07-2
| CAS No. | 127914-07-2 |
| Molecular Formula | C6H10N2O2S |
| Molecular Weight | 174.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(2-oxo-1,3-oxazolidin-3-yl)propanethioamide (CAS 127914-07-2), molecular formula C6H10N2O2S and molecular weight 174.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H10N2O2S, 3-(2-oxo-1,3-oxazolidin-3-yl)propanethioamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.22 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.
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 | C6H10N2O2S |
| Molecular Weight | 174.22 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related oxo Standards
- 4-(2-Oxo-1,3-oxazolidin-3-yl)butanoic acid (CAS 933686-66-9)
- 4-(4-oxo-1,3-oxazolidin-3-yl)butanoic acid (CAS 886502-29-0)
- 5-benzyl-1,3-oxazolidin-2-one (CAS 42746-49-6)
- 1-(2-Oxo-1,3-oxazolidin-3-yl)cyclopropane-1-carboxylic acid (CAS 1447944-54-8)
- 3-(2-Oxo-1,3-oxazolidin-3-yl)benzonitrile (CAS 353265-77-7)
- 4-(2-Oxo-1,3-oxazolidin-3-yl)benzonitrile (CAS 208709-23-3)
- 2-(2-Oxo-1,3-oxazolidin-3-yl)ethanethioamide (CAS 172514-88-4)
- 6-(2-oxo-1,3-oxazolidin-3-yl)pyridine-3-carbonitrile (CAS 1311318-26-9)
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- 2-Methyl-2-phenylcyclopropan-1-amine hydrochloride (CAS 90874-48-9)
- (1S)-6-methoxy-2,3-dihydro-1H-inden-1-ol (CAS 200425-75-8)
- Methyl 2,3,5-trifluoro-4-morpholinobenzoate (CAS 1858250-71-1)
- Tributyl(5-fluoro-2-methylphenyl)stannane (CAS 223432-25-5)
- 2-(1-(2,4-Dimethoxybenzyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1033600-34-8)
- 4-(3-(3,5-Dichlorophenyl)-4,4,4-trifluoro-3-hydroxybutanoyl)-2-methylbenzamide (CAS 1095275-13-0)
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