1,4-Dimethyl-2-thioxo-1,2-dihydroquinoline-5,8-dione CAS 199281-95-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 199281-95-3 |
| Molecular Formula | C11H9NO2S |
| Molecular Weight | 219.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dimethyl-2-thioxo-1,2-dihydroquinoline-5,8-dione (CAS 199281-95-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9NO2S. Molecular weight: 219.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9NO2S |
| Molecular Weight | 219.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-(n-Methyl3-chlorobenzenesulfonamido)acetic acid (CAS 1152593-53-7)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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