4-Methoxy-N-(6-oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)benzenesulfonamide CAS 865658-95-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865658-95-3 |
| Molecular Formula | C14H13NO4S2 |
| Molecular Weight | 323.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methoxy-N-(6-oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)benzenesulfonamide (CAS 865658-95-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H13NO4S2. Molecular weight: 323.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H13NO4S2 |
| Molecular Weight | 323.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methoxy Standards
- 3-Methoxy-4-(3-morpholin-4-yl-propoxy)-benzoic acid ethyl ester (CAS 108479-25-0)
- 3-Methoxy-N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)benzenesulfonamide (CAS 1797865-78-1)
- (8α,9S)-6'-Methoxy-cinchonan-9-amine (CAS 168960-95-0)
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Recommended Standards
- 4-Cyano-N-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)benzamide (CAS 954021-59-1)
- 4-Methyl-6,7-diphenyl-1,4-dihydroquinazoline-8-carbonitrile (CAS 89638-34-6)
- 4-Azetidinomethyl-4-carboethoxybenzophenone (CAS 898756-31-5)
- Cyclohexyl 4-methoxybenzylidenecarbamate (CAS 681260-45-7)
- 3-Amino-2-(4-ethylbenzyl)-2-methylpropanoic acid (CAS 1017210-21-7)
- Ethyl 2-chloro-6-hydroxybenzoate (CAS 112270-06-1)
- Decamethonium Bromide (CAS 541-22-0)
- 1-(1-(Aminomethyl)-4-methylcyclohexyl)ethan-1-ol (CAS 1540424-54-1)
- 5-Bromo-2-phenylaminopyridine (CAS 54904-03-9)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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