N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide CAS 573669-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 573669-21-3 |
| Molecular Formula | C21H19ClF3N3O2S2 |
| Molecular Weight | 501.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 573669-21-3) pharmaceutical standards reference standard. Molecular formula: C21H19ClF3N3O2S2. Molecular weight: 501.97 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H19ClF3N3O2S2 |
| Molecular Weight | 501.97 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(2-Chloro-5-(trifluoromethyl)phenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618427-88-6)
- 4-(((7-Chloro-2-(hydroxymethyl)-3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)methyl)(prop-2-ynyl)amino)-N-(pyridin-3-ylmethyl)benzamide (CAS 1258400-25-7)
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- (2Z)-3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrrol-2-yl}-2-[5-(4-fluorobenzoyl)thiophen-2-yl]prop-2-enenitrile (CAS 338966-78-2)
- Ethyl 2-((7-chloro-3-(2,4-dichloro-5-isopropoxyphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetate (CAS 339099-23-9)
- 5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-{[(4-nitrophenyl)carbamoyl]amino}-4,5-dihydro-1,2-oxazole-3-carboxamide (CAS 338399-54-5)
- N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)acetamide (CAS 338409-44-2)
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