Clascoterone Impurity 6 CAS CATO-C4X-33316
| CAS No. | CATO-C4X-33316 |
| Molecular Formula | C23H30O6 |
| Molecular Weight | 402.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Clascoterone Impurity 6 (CAS CATO-C4X-33316) is a certified pharmaceutical impurity reference standard with the molecular formula C23H30O6 and a molecular weight of 402.48 g/mol.
Structurally, Clascoterone Impurity 6 (C23H30O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 402.48 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C23H30O6 |
| Molecular Weight | 402.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Clascoterone Standards
- Clascoterone Impurity 4 (CAS CATO-C4X-33314)
- Clascoterone (CAS 19608-29-8)
- Clascoterone Impurity 3 (CAS CATO-C4X-33313)
- Clascoterone-D5 (CAS CATO-CCAD303999)
- Clascoterone-D5 (CAS CATO-CCAD304747)
- Clascoterone D6 (CAS CATO-C4X-33315)
- Clascoterone Impurity 2 (CAS CATO-C4X-33312)
- Clascoterone Impurity 9 (CAS CATO-C4X-33319)
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