Eletriptan Impurity 5 CAS 3405-93-4
| CAS No. | 3405-93-4 |
| Molecular Formula | C10H15NO2S |
| Molecular Weight | 213.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Eletriptan Impurity 5 (CAS 3405-93-4) is a high-purity analytical reference standard with the molecular formula C10H15NO2S and a molecular weight of 213.30 g/mol.
Based on its molecular formula C10H15NO2S, Eletriptan Impurity 5 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Eletriptan Impurity 5 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 | C10H15NO2S |
| Molecular Weight | 213.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Eletriptan Standards
- Eletriptan Impurity 8 (CAS 143322-55-8)
- Eletriptan Impurity 7 (CAS 10230-79-2)
- Eletriptan Impurity 6 (CAS 3123-10-2)
- Eletriptan Impurity 12 (CAS 209682-64-4)
- Eletriptan Impurity 1 (CAS 6163-58-2)
- Eletriptan Impurity 13 (CAS 180637-89-2)
- Eletriptan impurity 01 (CAS 1252673-29-2)
- Eletriptan (CAS 143322-58-1)
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Why CATO?
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