| CAS No. | 121788-77-0 |
| Molecular Formula | C16H14F6N2O4S2 |
| Molecular Weight | 476.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 476.41 g/mol gives N,N'-((1S,2S)-1,2-diphenylethane-1,2-diyl)bis(1,1,1-trifluoromethanesulfonamide) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N,N'-((1S,2S)-1,2-diphenylethane-1,2-diyl)bis(1,1,1-trifluoromethanesulfonamide) (CAS 121788-77-0), molecular formula C16H14F6N2O4S2 and molecular weight 476.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H14F6N2O4S2, N,N'-((1S,2S)-1,2-diphenylethane-1,2-diyl)bis(1,1,1-trifluoromethanesulfonamide) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 476.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures N,N'-((1S,2S)-1,2-diphenylethane-1,2-diyl)bis(1,1,1-trifluoromethanesulfonamide) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C16H14F6N2O4S2 |
| Molecular Weight | 476.41 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |