| CAS No. | 64709-55-3 |
| Molecular Formula | C18H28O2 |
| Molecular Weight | 276.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 3-{2-[(1-benzyl-6-methoxyquinolinium-2-yl)methylidene]-2h-1|E4,3-benzoselenazol-1-yl}propane-1-sulfonate 64709-55-3 AR-1F1377 is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-{2-[(1-benzyl-6-methoxyquinolinium-2-yl)methylidene]-2h-1|E4,3-benzoselenazol-1-yl}propane-1-sulfonate 64709-55-3 AR-1F1377 (CAS 64709-55-3), a certified reference material (molecular formula C18H28O2, MW 276.41 g/mol) for analytical method development and quality control.
Structurally, 3-{2-[(1-benzyl-6-methoxyquinolinium-2-yl)methylidene]-2h-1|E4,3-benzoselenazol-1-yl}propane-1-sulfonate 64709-55-3 AR-1F1377 (C18H28O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 276.41 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 3-{2-[(1-benzyl-6-methoxyquinolinium-2-yl)methylidene]-2h-1|E4,3-benzoselenazol-1-yl}propane-1-sulfonate 64709-55-3 AR-1F1377 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.
| Molecular Formula | C18H28O2 |
| Molecular Weight | 276.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |