4-Oxo-2-(thiophen-2-yl)-1,4-dihydroquinoline-6-carboxylic acid CAS 90034-62-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90034-62-1 |
| Molecular Formula | C14H9NO3S |
| Molecular Weight | 271.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Oxo-2-(thiophen-2-yl)-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-62-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H9NO3S. Molecular weight: 271.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H9NO3S |
| Molecular Weight | 271.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Aminocyclopentanecarboxylic acid hydrochloride (CAS 1198283-36-1)
- 2-(Difluoromethoxy)-5-fluorobenzoic acid (CAS 1017779-44-0)
- N-(1-(Furan-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)cyclopropanecarboxamide (CAS 946265-40-3)
- N-(2,4-Dichlorophenyl)-N-methylacetamide (CAS 93646-27-6)
- W6B17HR0NG 65558-69-2 1,3-Diiminobenz(f)isoindoline 1H-Benz(f)isoindol-3-amine, 1-imino- UNII-W6B17HR0NG (CAS 65558-69-2)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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