2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide CAS 72045-61-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72045-61-5 |
| Molecular Formula | C24H20N4O2S |
| Molecular Weight | 428.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide (CAS 72045-61-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H20N4O2S. Molecular weight: 428.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H20N4O2S |
| Molecular Weight | 428.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(m-tolylcarbamothioyl)acetamide (CAS 72045-62-6)
- 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)ethyl 2-nitrobenzoate (CAS 90094-94-3)
- 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(phenylcarbamothioyl)acetamide (CAS 72045-60-4)
- 4-Oxo-2-phenylquinazolin-3(4H)-yl 4-chlorobenzenesulfonate (CAS 130536-25-3)
- 2-((2-Phenylquinazolin-4-yl)thio)-N-(p-tolyl)acetamide (CAS 332914-52-0)
- 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)ethyl benzoate (CAS 90094-99-8)
- Ethyl 4-((2-phenylquinazolin-4-yl)oxy)benzoate (CAS 866155-22-8)
- 1-Phenyl-2-((2-phenylquinazolin-4-yl)thio)ethanone (CAS 61580-05-0)
Recommended Standards
- 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol (CAS 6048-68-6)
- 2-(((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)methyl)-1H-benzo[d]imidazole (CAS 578735-97-4)
- Axitinib impurity 47 (CAS 1639137-80-6)
- 2-Bromo-6-methoxy-4-[(propylamino)methyl]phenol hydrochloride (CAS 1240568-83-5)
- 4-Amino-2-cyano-1H-imidazole-5-carboxamide (CAS 89994-82-1)
- (S)-tert-Butyl (1-fluoro-4-methylpentan-2-yl)carbamate (CAS 2761225-79-8)
- 2-Chloro-3-(3-chloropropyl)-7-fluoroquinoline (CAS 948290-17-3)
- 1-(5,7-Dimethyl-1H-indazol-1-yl)ethanone (CAS 857800-75-0)
- Velpatasvir Impurity 11 (CAS CATO-C4X-289411)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
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