4-methoxy-5-sulfamoylthiophene-2-carboxylic acid CAS 1384429-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1384429-01-9 |
| Molecular Formula | C6H7NO5S2 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-methoxy-5-sulfamoylthiophene-2-carboxylic acid (CAS 1384429-01-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7NO5S2. Molecular weight: 237.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7NO5S2 |
| Molecular Weight | 237.25 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.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 4-Amino-5-bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190314-53-4)
- 2-Bromomethyl)-4-fluorothiophene (CAS 1805595-37-2)
- 1-((2-Isopropylthiazol-4-yl)methyl)-1H-pyrazole-4-carbonitrile (CAS 1708436-61-6)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com