| CAS No. | 1448127-90-9 |
| Molecular Formula | C16H19N5OS |
| Molecular Weight | 329.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 329.42 g/mol gives N-Ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)-4-propyl-1,2,3-thiadiazole-5-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)-4-propyl-1,2,3-thiadiazole-5-carboxamide (CAS 1448127-90-9), molecular formula C16H19N5OS and molecular weight 329.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)-4-propyl-1,2,3-thiadiazole-5-carboxamide (C16H19N5OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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.
As a certified reference material (CRM), N-Ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)-4-propyl-1,2,3-thiadiazole-5-carboxamide 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 | C16H19N5OS |
| Molecular Weight | 329.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |