| CAS No. | 5841-98-5 |
| Molecular Formula | C12H6F3N3O2S |
| Molecular Weight | 313.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 5841-98-5 AR-1L2177 propane-2,2-diylbis(benzene-4,1-diyloxyethane-2,1-diyloxyethane-2,1-diyloxyethane-2,1-diyl) bis(2-methylprop-2-enoate) (CAS 5841-98-5), a certified reference material (molecular formula C12H6F3N3O2S, MW 313.26 g/mol) for analytical method development and quality control.
The molecular framework of 5841-98-5 AR-1L2177 propane-2,2-diylbis(benzene-4,1-diyloxyethane-2,1-diyloxyethane-2,1-diyloxyethane-2,1-diyl) bis(2-methylprop-2-enoate) (C12H6F3N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C12H6F3N3O2S |
| Molecular Weight | 313.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |