Tafluprost Impurity 3 CAS 2920059-96-5
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 2920059-96-5 |
| Molecular Formula | C25H33F3O5 |
| Molecular Weight | 470.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tafluprost Impurity 3 (CAS 2920059-96-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H33F3O5. Molecular weight: 470.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H33F3O5 |
| Molecular Weight | 470.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | F-containing |
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Recommended Standards
- Lacosamide Impurity 18 (CAS CATO-C4X-183018)
- Finerenone Impurity 232 (CAS CATO-C4X-2880232)
- Cefpodoxime Proxetil Impurity 39 (CAS CATO-C4X-157939)
- Hydrochlorothiazide impurity 46 (CAS CATO-C4X-117746)
- Epinephrine Impurity 57 (CAS 70858-72-9)
- 5-Bromo-2,4-dichloro-6-methylpyrimidine (CAS 56745-01-8)
- 2-(4-(Aminomethyl)-6-chloro-5-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805276-46-3)
- 2-Methyl-3-nitrobenzoyl chloride (CAS 39053-41-3)
- 4-Oxo-4-(2-(2-phenoxyacetyl)hydrazinyl)butanoic acid (CAS 161954-94-5)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
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