2-Amino-5-(methylsulfonyl)thiophene-3-carboxamide CAS 1934583-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1934583-88-6 |
| Molecular Formula | C6H8N2O3S2 |
| Molecular Weight | 220.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Amino-5-(methylsulfonyl)thiophene-3-carboxamide (CAS 1934583-88-6) pharmaceutical standards reference standard. Molecular formula: C6H8N2O3S2. Molecular weight: 220.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O3S2 |
| Molecular Weight | 220.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- rac-(4R,5R)-1-ethyl-4-(hydroxymethyl)-5-(pyridin-3-yl)pyrrolidin-2-one (CAS 1909287-81-5)
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- 1-(2-Nitrophenyl)cyclopentanemethanamine (CAS 1894791-11-7)
- 2,4,7-Tribromobenzo[d]thiazole (CAS 898747-98-3)
- 2-(Benzyloxy)-3-bromo-5-chloropyridine (CAS 202409-82-3)
- 2-(4-Hydroxy-3-iodophenyl)acetic acid (CAS 19039-15-7)
- (2R,3R)-1,1-Difluoro-2,3-Dipropylcyclopropane (CAS 154413-35-1)
- Betameprodine-d5 Hydrochloride (CAS 1346601-23-7)
- N4,N4,N7,N7-Tetramethyl-1,10-phenanthroline-4,7-diamine (CAS 169516-12-5)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
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