| CAS No. | 866017-80-3 |
| Molecular Formula | C26H19N3O2S2 |
| Molecular Weight | 469.58 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 4-Methyl-2-phenyl-5-(2-phenyl-5-(phenylsulfonyl)pyrimidin-4-yl)thiazole.
4-Methyl-2-phenyl-5-(2-phenyl-5-(phenylsulfonyl)pyrimidin-4-yl)thiazole (CAS 866017-80-3) is a high-purity analytical reference standard with the molecular formula C26H19N3O2S2 and a molecular weight of 469.58 g/mol.
The molecular framework of 4-Methyl-2-phenyl-5-(2-phenyl-5-(phenylsulfonyl)pyrimidin-4-yl)thiazole (C26H19N3O2S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 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.
CATO manufactures 4-Methyl-2-phenyl-5-(2-phenyl-5-(phenylsulfonyl)pyrimidin-4-yl)thiazole 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.
| Molecular Formula | C26H19N3O2S2 |
| Molecular Weight | 469.58 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |