Amorolfine Impurity 52 CAS CATO-C4X-154252
| CAS No. | CATO-C4X-154252 |
| Molecular Formula | C16H26O3S |
| Molecular Weight | 298.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Amorolfine Impurity 52 (CAS CATO-C4X-154252) is a certified pharmaceutical impurity reference standard with the molecular formula C16H26O3S and a molecular weight of 298.44 g/mol.
The molecular framework of Amorolfine Impurity 52 (C16H26O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Amorolfine Impurity 52 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H26O3S |
| Molecular Weight | 298.44 g/mol |
| Purity | ＞95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Sulfur Atoms | 1 |
Related Amorolfine Standards
- Amorolfine Impurity 51 (CAS CATO-C4X-154251)
- Amorolfine Impurity 64 (CAS CATO-C4X-154264)
- Amorolfine Impurity C17 (CAS 67306-03-0)
- Amorolfine Impurity 90 (CAS CATO-C4X-154290)
- Amorolfine Impurity 91 (CAS CATO-C4X-154291)
- Amorolfine Impurity 75 (CAS CATO-C4X-154275)
- Amorolfine Impurity 60 (CAS CATO-C4X-154260)
- Amorolfine EP Impurity C HCI (CAS CATO-C4X-154220)
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- 3-(Benzylamino)-2-methylpropanoic acid (CAS 66839-25-6)
- Ropinirole Impurity 2 (CAS 1800102-50-4)
- Potassium cobalt(III) nitrite (CAS 13782-01-9)
- 6,7,8,9-Tetrahydro-1H-naphtho[1,2-d]imidazol-2-amine (CAS 107508-45-2)
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