1-[(4S)-4-Phenyl-2-thioxo-3-oxazolidinyl]-1-propanone CAS 1328839-27-5
| CAS No. | 1328839-27-5 |
| Molecular Formula | C12H13NO2S |
| Molecular Weight | 235.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H13NO2S, 1-[(4S)-4-Phenyl-2-thioxo-3-oxazolidinyl]-1-propanone contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-[(4S)-4-Phenyl-2-thioxo-3-oxazolidinyl]-1-propanone (CAS 1328839-27-5), molecular formula C12H13NO2S and molecular weight 235.30 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-[(4S)-4-Phenyl-2-thioxo-3-oxazolidinyl]-1-propanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13NO2S |
| Molecular Weight | 235.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-[3-(Methylsulfonyl)phenyl]cyclobutanecarbonitrile (CAS 1314658-24-6)
- 1-[(4R)-4-Phenyl-2-thioxo-3-oxazolidinyl]-1-propanone (CAS 1328839-29-7)
- Ethyl 2-thioxo-1,2,3,4-tetrahydroquinoline-4-carboxylate (CAS 1291486-25-3)
- 6-(Cyclopropanesulfonamido)hexanoic acid (CAS 1338943-82-0)
- 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 501945-71-7)
- N-[2-(2-Chlorophenoxy)propyl]-2,4-dimethylaniline (CAS 1040685-52-6)
- 3-Benzyloxy-a-(N-butyryl-d3)-aminopropionitrile (CAS 1216615-94-9)
- Dimethyl 4-Oxocyclopentane-1,2-dicarboxylate (CAS 6453-07-2)
- 5-Bromo-7-fluoro-2-naphthonitrile (CAS 1632077-33-8)
- 2-Fluoro-6-(trifluoromethyl)pyridine-3-acetic acid (CAS 1227600-07-8)
- Progesterone Impurity N4 (CAS 2453-93-2)
- 5-methoxy-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190322-28-1)
- O-Methyl-O-(N-butylfluorescein)phosphate (CAS 887406-94-2)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com