7-(5,7-Dimethyl-2-oxoindolin-3-ylidene)-3-phenyl-3,4-dihydro-2H-thiazolo[3,2-a][1,3,5]triazin-6(7H)-one CAS 840476-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 840476-99-5 |
| Molecular Formula | C21H18N4O2S |
| Molecular Weight | 390.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-(5,7-Dimethyl-2-oxoindolin-3-ylidene)-3-phenyl-3,4-dihydro-2H-thiazolo[3,2-a][1,3,5]triazin-6(7H)-one (CAS 840476-99-5) pharmaceutical standards reference standard. Molecular formula: C21H18N4O2S. Molecular weight: 390.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H18N4O2S |
| Molecular Weight | 390.46 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(((2-Methoxynaphthalen-1-yl)methylene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497920-36-2)
- N-(4,5-Diphenyl-1H-1,2,3-triazol-1-yl)-4-methylbenzenesulfonamide (CAS 40679-60-5)
- 3-Amino-N-(4-methoxybenzyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 625367-73-9)
- 5-Bromopentanoic-3,3,4,4-d4 Acid (CAS 42932-62-7)
- tert-Butyl (4,6-dichloropyrimidin-2-yl)carbamate (CAS 2058076-43-8)
- n-(2-Hydroxyethyl)-2-methoxybenzenesulfonamide (CAS 1156256-82-4)
- (4-(((4-Bromobenzyl)(methyl)amino)methyl)phenyl)boronic acid (CAS 1704073-73-3)
- 4-(Allyloxy)-2-bromo-1-fluorobenzene (CAS 286836-27-9)
- 4-Chloropyrido[2,3-d]pyridazin-5(6H)-one (CAS 1433204-20-6)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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