7-(Methylthio)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 91092-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91092-79-4 |
| Molecular Formula | C11H9NO3S |
| Molecular Weight | 235.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-(Methylthio)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 91092-79-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9NO3S. Molecular weight: 235.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9NO3S |
| Molecular Weight | 235.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 1-(3-(Methylthio)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1042604-65-8)
- 3-(2-(Methylthio)benzo[d]oxazol-6-yl)acrylic acid (CAS 1803425-27-5)
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Recommended Standards
- 6-Fluoro-2-methyl-5-(piperazin-1-yl)benzo[d]oxazole (CAS 929885-16-5)
- 8-Cyclopropyl-5-oxo-5H-thiazolo[3,2-a]pyridine-3-carboxylic acid (CAS 2387600-34-0)
- Acetylcysteine Impurity 40 (CAS 51868-61-2)
- Ethyl 2-amino-3-(3,5-dimethyl-1h-1,2,4-triazol-1-yl)propanoate (CAS 1251112-92-1)
- 3-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 99363-20-9)
- Busulfan Impurity 15 (CAS CATO-C4X-145515)
- ethyl 2-hexyl-4,6-dihydroxybenzoate (CAS 34993-70-9)
- 2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 1781423-38-8)
- 2-(2-Methoxy-4-methylphenyl)thiazole-5-carboxylic acid (CAS 886370-32-7)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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