| CAS No. | 1428378-57-7 |
| Molecular Formula | C15H19N3O2S3 |
| Molecular Weight | 369.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
4-Methyl-2-(((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)thio)thiazole (CAS 1428378-57-7), molecular formula C15H19N3O2S3 and molecular weight 369.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Methyl-2-(((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)thio)thiazole (C15H19N3O2S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 369.53 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).
As a certified reference material (CRM), 4-Methyl-2-(((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)thio)thiazole 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 | C15H19N3O2S3 |
| Molecular Weight | 369.53 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |