Penfluridol Impurity 11 CAS CATO-C4X-353811
| CAS No. | CATO-C4X-353811 |
| Molecular Formula | C16H16F2O2 |
| Molecular Weight | 278.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Penfluridol Impurity 11 (C16H16F2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a process- or degradation-related impurity, Penfluridol Impurity 11 (CAS CATO-C4X-353811, C16H16F2O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Penfluridol Impurity 11 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 | C16H16F2O2 |
| Molecular Weight | 278.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 |
| Halogen Content | F-containing |
Related Penfluridol Standards
- Penfluridol Impurity 8 (CAS 77294-14-5)
- Penfluridol Impurity 1 (CAS 21928-50-7)
- Penfluridol Impurity 15 (CAS 94545-16-1)
- Penfluridol Impurity 10 (CAS 262272-58-2)
- Penfluridol Impurity 7 (CAS 1489363-63-4)
- Penfluridol Impurity 6 (CAS CATO-C4X-35386)
- Penfluridol Impurity 14 (CAS 106392-60-3)
- Penfluridol Impurity 1 (CAS 3799-84-6)
Recommended Standards
- Sulfasalazine impurity 13 (CAS CATO-C4X-141913)
- Mono(2-ethyl-5-oxohexyl) Adipate-13C6 (CAS CATO-CCHM706084)
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- 2-Phenoxyethyl 2-(3-oxopiperazin-2-yl)acetate (CAS 1024712-63-7)
- Gemcitabine EP Impurity B HCl (CAS 122111-05-1)
- Policresulen Impurity 10 (CAS 79093-74-6)
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- 3-Bromo-2-(3,3,3-trifluoropropyloxyl)benzaldehyde (CAS 1343031-21-9)
- 2H-1,2,3-triazol-4-amine (CAS 573713-80-1)
- 2-Hydroxy-3-methoxy-1-naphthaldehyde (CAS 17133-82-3)
- 5-(Trifluoromethyl)isobenzofuran-1(3H)-one (CAS 64372-57-2)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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