Methyl 3-(3,5-dioxothiomorpholin-4-yl)thiophene-2-carboxylate CAS 338391-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338391-88-1 |
| Molecular Formula | C10H9NO4S2 |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 3-(3,5-dioxothiomorpholin-4-yl)thiophene-2-carboxylate (CAS 338391-88-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H9NO4S2. Molecular weight: 271.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H9NO4S2 |
| Molecular Weight | 271.31 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
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- Methyl 2-[4-(4-amino-3-methylphenoxy)phenyl]-acetate (CAS 946664-72-8)
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- Semaglutide impurity 59 (CAS CATO-C4X-222659)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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