Flurbiprofen Impurity 117 CAS CATO-C4X-1444117
| CAS No. | CATO-C4X-1444117 |
| Molecular Formula | C22H27FO6 |
| Molecular Weight | 406.44 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 Flurbiprofen Impurity 117.
CATO supplies Flurbiprofen Impurity 117 (CAS CATO-C4X-1444117), a pharmacopoeial impurity reference standard (molecular formula C22H27FO6, MW 406.44 g/mol) used for the identification and quantification of trace impurities in APIs.
Flurbiprofen Impurity 117 (C22H27FO6) contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Flurbiprofen Impurity 117 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 | C22H27FO6 |
| Molecular Weight | 406.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
Related Flurbiprofen Standards
- Flurbiprofen Impurity 65 (CAS CATO-C4X-144465)
- Flurbiprofen Impurity 114 (CAS CATO-C4X-1444114)
- Flurbiprofen Impurity 118 (CAS CATO-C4X-1444118)
- Flurbiprofen Impurity 69 (CAS CATO-C4X-144469)
- Flurbiprofen Impurity 168 (CAS CATO-C4X-1444168)
- Flurbiprofen Impurity 71 (CAS CATO-C4X-144471)
- Flurbiprofen Acyl-beta-D-glucuronide (Mixture of Diastereomers) (CAS 91683-37-3)
- Flurbiprofen Impurity 63 (CAS CATO-C4X-144463)
Recommended Standards
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- Betamethasone Impurity N22 (CAS 116522-68-0)
- Fasudil Impurity 23 DiHCl (CAS 116700-36-8)
- Lenacapavir Impurity 28 (CAS CATO-C4X-324828)
- Haloperidol Impurity 20 (CAS 185626-66-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com