| CAS No. | 1293946-41-4 |
| Molecular Formula | C27H52N2O2S |
| Molecular Weight | 468.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (1<I>S</I>,2<I>S</I>)-<I>N</I>-<I>p</I>-Tosyl-1,2-dimesitylethylenediamine is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(1<I>S</I>,2<I>S</I>)-<I>N</I>-<I>p</I>-Tosyl-1,2-dimesitylethylenediamine (CAS 1293946-41-4) is a high-purity analytical reference standard with the molecular formula C27H52N2O2S and a molecular weight of 468.78 g/mol.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, (1<I>S</I>,2<I>S</I>)-<I>N</I>-<I>p</I>-Tosyl-1,2-dimesitylethylenediamine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 468.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (1<I>S</I>,2<I>S</I>)-<I>N</I>-<I>p</I>-Tosyl-1,2-dimesitylethylenediamine 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 | C27H52N2O2S |
| Molecular Weight | 468.78 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |