2-((4,5-Diphenyloxazol-2-yl)thio)-1-(pyrrolidin-1-yl)ethan-1-one CAS 304862-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304862-04-2 |
| Molecular Formula | C21H20N2O2S |
| Molecular Weight | 364.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-((4,5-Diphenyloxazol-2-yl)thio)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 304862-04-2) pharmaceutical standards reference standard. Molecular formula: C21H20N2O2S. Molecular weight: 364.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O2S |
| Molecular Weight | 364.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diphenyloxazol Standards
- 1,1'-(((4,5-Diphenyloxazol-2-yl)methyl)azanediyl)bis(propan-2-ol) (CAS 33161-83-0)
- 2-((4,5-Diphenyloxazol-2-yl)thio)-N-propylpropanamide (CAS 1390537-56-0)
- 2-((4,5-Diphenyloxazol-2-yl)thio)-N-(1-hydroxypropan-2-yl)acetamide (CAS 392703-17-2)
- 2-((4,5-Diphenyloxazol-2-yl)thio)-N-isopropylacetamide (CAS 565466-26-4)
- 5-(3-Ethyl-4,5-diphenyloxazol-2(3H)-ylidene)-2-thioxothiazolidin-4-one (CAS 87805-01-4)
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Recommended Standards
- 1-Bromoeicosane-20,20,20-d3 (CAS 202480-72-6)
- 2-(2-Naphthamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide (CAS 477494-31-8)
- 1-([1,1'-Biphenyl]-4-yl)-3-tosylpropan-1-one (CAS 63472-09-3)
- 2-(2,4-Dichlorophenyl)-N-(2-methoxyphenyl)quinoline-4-carboxamide (CAS 337501-93-6)
- (Z)-N'-Cyano-N-[(2,6-dichlorophenyl)methoxy](methylsulfanyl)methanimidamide (CAS 338785-79-8)
- Azathioprine-d3 (CAS 446-86-6 (Unlabeled))
- N-Hydroxy-2-((5-nitroquinolin-8-yl)oxy)acetimidamide (CAS 88757-92-0)
- 2,3,4,5-Tetrafluorophenol (CAS 3467-85-4)
- 1-(6-(4-Ethylpiperazin-1-yl)-4-methylpyridin-3-yl)ethan-1-amine (CAS 1355237-36-3)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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