| CAS No. | 951322-68-2 |
| Molecular Formula | C22H24N4O3 |
| Molecular Weight | 392.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 5-(1-(((1R,2R)-2-amino-1,2-diphenylethyl)amino)ethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 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.
5-(1-(((1R,2R)-2-amino-1,2-diphenylethyl)amino)ethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione (CAS 951322-68-2), molecular formula C22H24N4O3 and molecular weight 392.45 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 5-(1-(((1R,2R)-2-amino-1,2-diphenylethyl)amino)ethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 392.45 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.
| Molecular Formula | C22H24N4O3 |
| Molecular Weight | 392.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |