Methyl 3-benzenesulfonamidothiophene-2-carboxylate CAS 409364-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 409364-77-8 |
| Molecular Formula | C12H11NO4S2 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-benzenesulfonamidothiophene-2-carboxylate (CAS 409364-77-8) pharmaceutical standards reference standard. Molecular formula: C12H11NO4S2. Molecular weight: 297.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H11NO4S2 |
| Molecular Weight | 297.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methyl Standards
Recommended Standards
- Methyl 4'-(4-morpholinyl)[1,1'-biphenyl]-3-carboxylate (CAS 893736-36-2)
- Methyl 2-(4-phenylpiperazin-1-yl)nicotinate (CAS 400086-57-9)
- Methyl 4'-(4-morpholinyl)[1,1'-biphenyl]-4-carboxylate (CAS 893736-22-6)
- Ethyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate (CAS 154365-33-0)
- 1,5-Dibromo-2-chloroanthracene-9,10-dione (CAS 61601-45-4)
- 2-Acetyl-4-chlorobenzoic acid (CAS 1664338-78-6)
- tert-Butyl 2-(2-(prop-2-yn-1-yloxy)ethoxy)acetate (CAS 1338564-52-5)
- 5,5'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)diisophthalicacid (CAS 2624370-17-6)
- 2-{[2,5-dimethyl-1-(4H-1,2,4-triazol-4-yl)-1H-pyrrol-3-yl]methylidene}propanedinitrile (CAS 478258-88-7)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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