| CAS No. | 303985-63-9 |
| Molecular Formula | C24H25N5S |
| Molecular Weight | 415.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2-(Benzylsulfanyl)-4-(4-methylphenyl)-6-(4-methylpiperazin-1-yl)pyrimidine-5-carbonitrile (CAS 303985-63-9) is a high-purity analytical reference standard with the molecular formula C24H25N5S and a molecular weight of 415.55 g/mol.
Structurally, 2-(Benzylsulfanyl)-4-(4-methylphenyl)-6-(4-methylpiperazin-1-yl)pyrimidine-5-carbonitrile (C24H25N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 415.55 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C24H25N5S |
| Molecular Weight | 415.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |