3-Amino-4-(phenylsulfonyl)thiophene-2-carboxylic acid CAS 175201-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175201-59-9 |
| Molecular Formula | C11H9NO4S2 |
| Molecular Weight | 283.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Amino-4-(phenylsulfonyl)thiophene-2-carboxylic acid (CAS 175201-59-9) pharmaceutical standards reference standard. Molecular formula: C11H9NO4S2. Molecular weight: 283.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9NO4S2 |
| Molecular Weight | 283.32 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.) | 2007 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(4-Acetylphenoxy)-n-(2-methylphenyl)acetamide (CAS 17172-81-5)
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- Ethyl 4-(2-methylbenzamido)benzoate (CAS 168080-73-7)
- N-(2-methoxyethyl)-5,6,7,8-tetrahydroquinolin-8-amine (CAS 1423029-49-5)
- 2-(2-(p-Tolylthio)ethyl)piperidine hydrochloride (CAS 1094873-20-7)
- (2-Ethoxyethyl)cyclohexane (CAS 65818-37-3)
- Methyl 4-bromo-3-methylbenzoate (CAS 1006484-27-0)
- PIK-75 (CAS 372196-77-5)
- Progesterone Impurity 52 (CAS 14508-05-5)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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