Amorolfine Impurity 56 CAS CATO-C4X-154256
| CAS No. | CATO-C4X-154256 |
| Molecular Formula | C11H15I |
| Molecular Weight | 274.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Amorolfine Impurity 56 (C11H15I) is characterized by iodine substitution, 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).
Amorolfine Impurity 56 (CAS CATO-C4X-154256) is a certified pharmaceutical impurity reference standard with the molecular formula C11H15I and a molecular weight of 274.14 g/mol.
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.
As a certified reference material (CRM), Amorolfine Impurity 56 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 | C11H15I |
| Molecular Weight | 274.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | I-containing |
Related Amorolfine Standards
- Amorolfine Impurity 30 (CAS CATO-C4X-154230)
- Amorolfine EP Impurity C HCI (CAS CATO-C4X-154220)
- Amorolfine Impurity 39 (CAS CATO-C4X-154239)
- Amorolfine Impurity 40 (CAS CATO-C4X-154240)
- Amorolfine impurity 67 (CAS CATO-C4X-154267)
- Amorolfine Impurity 123 (CAS CATO-C4X-1236123)
- Amorolfine Impurity 60 (CAS CATO-C4X-154260)
- Amorolfine Impurity 37 (CAS CATO-C4X-154237)
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