Thiophen-3-amine hemioxalate CAS 172657-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172657-42-0 |
| Molecular Formula | 2*C4H5NS C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Thiophen-3-amine hemioxalate (CAS 172657-42-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: 2*C4H5NS C2H2O4. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | 2*C4H5NS C2H2O4 |
| Molecular Weight | 189.19 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.) | 2006 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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Recommended Standards
- 1-Methylazetidin-3-ol oxalate (CAS 2138100-38-4)
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- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophene-2-sulfonyl chloride (CAS 339010-78-5)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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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