| CAS No. | 861210-21-1 |
| Molecular Formula | C20H26N2O3S |
| Molecular Weight | 374.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-(4-(hydroxymethyl)piperidin-1-yl)benzyl)-4-methylbenzenesulfonamide.
N-(4-(4-(hydroxymethyl)piperidin-1-yl)benzyl)-4-methylbenzenesulfonamide (CAS 861210-21-1), molecular formula C20H26N2O3S and molecular weight 374.50 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-(4-(hydroxymethyl)piperidin-1-yl)benzyl)-4-methylbenzenesulfonamide (C20H26N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C20H26N2O3S |
| Molecular Weight | 374.50 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |