4-Nitro-1H,3H-thieno[3,4-c]furan-1,3-dione CAS 932032-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 932032-16-1 |
| Molecular Formula | C6HNO5S |
| Molecular Weight | 199.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Nitro-1H,3H-thieno[3,4-c]furan-1,3-dione (CAS 932032-16-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6HNO5S. Molecular weight: 199.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6HNO5S |
| Molecular Weight | 199.14 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Chloro-4-phenyldihydro-2H-pyran-2,6(3H)-dione (CAS 182955-12-0)
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- 2-(1-Methyl-3-nitro-1H-pyrazol-5-yl)acetonitrile (CAS 1260659-25-3)
- 2-(2-Chloro-4-(piperidin-1-ylsulfonyl)phenoxy)acetic acid (CAS 831230-69-4)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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