Tafluprost Impurity 20 CAS 3446-89-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 3446-89-7 |
| Molecular Formula | C8H8OS |
| Molecular Weight | 152.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Tafluprost Impurity 20 (CAS 3446-89-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8OS. Molecular weight: 152.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8OS |
| Molecular Weight | 152.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Tafluprost Standards
- Tafluprost Impurity N76 (CAS 2065-23-8)
- Tafluprost Impurity 22 (CAS CATO-C4X-216322)
- Tafluprost Impurity 16 (CAS 209861-01-8)
- Tafluprost Impurity 32 (CAS CATO-C4X-216332)
- Tafluprost Impurity 2 (CAS CATO-C4X-21632)
- Tafluprost Impurity 18 (CAS CATO-C4X-216318)
- Tafluprost impurity 23 (CAS CATO-C4X-216323)
- Tafluprost impurity 24 (CAS CATO-C4X-216324)
Recommended Standards
- Tert-butyl methanesulfonate (CAS 16427-41-1)
- Isobutyl Methanesulfonate (CAS 16156-53-9)
- Tirofiban Impurity 27 (CAS 2374-69-8)
- Atrasentan Impurity 179 (CAS 1059052-09-3)
- Etamsylate Impurity 1 (CAS CATO-C4X-28541)
- 4-Bromobenzyl thiocyanate (CAS 2740-89-8)
- 3-Chloro-5-(furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 524036-10-0)
- Pemafibrate Impurity 4 (CAS 907192-58-9)
- 1-(bromomethyl)-3,5-difluoro-2-methoxybenzene (CAS 886500-63-6)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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