5-(Methothio)thiophene-2-boronic acid pinacol ester CAS 1172999-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1172999-13-1 |
| Molecular Formula | C11H17BO2S2 |
| Molecular Weight | 256.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(Methothio)thiophene-2-boronic acid pinacol ester (CAS 1172999-13-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H17BO2S2. Molecular weight: 256.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H17BO2S2 |
| Molecular Weight | 256.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 2 |
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- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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