Tafluprost Impurity 15 CAS 209861-00-7
| CAS No. | 209861-00-7 |
| Molecular Formula | C24H22F2O5 |
| Molecular Weight | 428.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tafluprost Impurity 15.
As a process- or degradation-related impurity, Tafluprost Impurity 15 (CAS 209861-00-7, C24H22F2O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution, Tafluprost Impurity 15 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 428.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Tafluprost Impurity 15 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H22F2O5 |
| Molecular Weight | 428.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
Related Tafluprost Standards
- Tafluprost Impurity 4 (CAS CATO-C4X-21634)
- Tafluprost Impurity 25 (CAS CATO-C4X-216325)
- Tafluprost 16E-Diene Impurity(Discontinued,See C4X-216310) (CAS CATO-C4X-21631)
- Tafluprost 16Z-Diene Impurity (CAS CATO-C4X-216310)
- Tafluprost Impurity 21 (CAS CATO-C4X-216321)
- Tafluprost Impurity 19 (CAS CATO-C4X-216319)
- Tafluprost Impurity 31 (CAS CATO-C4X-216331)
- Tafluprost Ethyl Amide (CAS 1185851-52-8)
Recommended Standards
- Relebactam Impurity 53 (CAS CATO-C4X-214453)
- Wortmannin (CAS 19545-26-7)
- Relebactam Impurity 52 (CAS CATO-C4X-214452)
- rosavin (CAS 84954-92-7)
- Tolvaptan Impurity 58 (CAS CATO-C4X-195558)
- Dotinurad Impurity 14 (CAS CATO-C4X-249414)
- Atorvastatin Impurity 132 (CAS 160449-60-5)
- N-(4-((Methylthio)methyl)thiazol-2-yl)cyclopentanecarboxamide (CAS 955820-54-9)
- 6-(3-(Piperidin-1-yl)propoxy)-1,2,3,4-tetrahydroquinoline (CAS 769920-49-2)
- 1-Benzyl-1H-[1,2,3]triazole-4-carbaldehyde (CAS 124940-34-7)
- 5-Bromo-1,2-dimethyl-6-(trifluoromethyl)-1H-benzo[d]imidazol-4-amine (CAS 2858644-42-3)
- 1-Fluoro-4-iodo-2-methoxy-5-methylbenzene (CAS 1823867-60-2)
- Ethyl 5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 87273-80-1)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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 18665070610 / Nicole.chen@cato-chem.com