1-(P-tolyl)-4-tosyl-1,3-dihydro-2H-imidazol-2-one CAS 439096-05-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439096-05-6 |
| Molecular Formula | C17H16N2O3S |
| Molecular Weight | 328.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(P-tolyl)-4-tosyl-1,3-dihydro-2H-imidazol-2-one (CAS 439096-05-6) pharmaceutical standards reference standard. Molecular formula: C17H16N2O3S. Molecular weight: 328.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O3S |
| Molecular Weight | 328.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related P Standards
- 3-(p-Tolyl)-5-(tosylmethyl)-1,2,4-oxadiazole (CAS 1105199-17-4)
- 2-(2-(o-Tolyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 448911-05-5)
- 3-(P-tolyl)-5-(trifluoromethyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 303148-62-1)
- p-Tolyl N-(p-tolyl)morpholine-4-carbimidothioate (CAS 340756-42-5)
- 3-((5-(p-Tolyl)thieno[2,3-d]pyrimidin-4-yl)thio)propanoic acid (CAS 329907-28-0)
- 3-(2-(4-(o-Tolyl)piperazin-1-yl)ethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridine (CAS 72822-12-9)
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Recommended Standards
- 1-(Benzylcarbamothioyl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)formamide (CAS 303091-04-5)
- 1-Bromo-3-(isocyano(tosyl)methyl)benzene (CAS 655256-70-5)
- (S)-2-(2-(2-Aminoacetamido)-N-(2-mercaptoethyl)acetamido)-3-(1H-imidazol-4-yl)propanamide (CAS 807335-92-8)
- (2S,2'S)-3,3'-(((6,6'-Dihydroxy-5,5'-diiodo-[1,1'-biphenyl]-3,3'-diyl)bis(oxy))bis(3,5-diiodo-4,1-phenylene))bis(2-aminopropanoic Acid)Discontinued. Please offer D455458. (CAS 2088032-54-4)
- tert-Butyl (3-bromo-6-chloropyridin-2-yl)carbamate (CAS 1260793-39-2)
- Bilirubin dimethyl ester (CAS 19792-68-8)
- benzyl (S)-2-(1-Bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate (CAS 1420478-87-0)
- Ethyl 2-fluoro-3-oxo-3-(pyrimidin-4-yl)propanoate (CAS 749216-36-2)
- (3R,4S)-1-(tert-butoxycarbonyl)-4-(2,4-dimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 2227659-66-5)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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