3-(2-(4-(4-Nitrobenzoyl)piperidin-1-yl)ethyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one CAS 139418-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139418-53-4 |
| Molecular Formula | C22H22N4O4S |
| Molecular Weight | 438.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-(4-(4-Nitrobenzoyl)piperidin-1-yl)ethyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 139418-53-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H22N4O4S. Molecular weight: 438.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H22N4O4S |
| Molecular Weight | 438.50 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(4-Chlorobenzyl)-1H-indol-5-amine (CAS 1152866-42-6)
- Ethyl 4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidine-2-carboxylate (CAS 40106-36-3)
- 1-Chloro-3-iodo-2-(trifluoromethyl)benzene (CAS 1007455-52-8)
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