6-(Furan-2-yl)-3-((pyridin-3-ylmethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazine CAS 891099-01-7
| CAS No. | 891099-01-7 |
| Molecular Formula | C15H11N5OS |
| Molecular Weight | 309.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 309.35 g/mol gives 6-(Furan-2-yl)-3-((pyridin-3-ylmethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-(Furan-2-yl)-3-((pyridin-3-ylmethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 891099-01-7), molecular formula C15H11N5OS and molecular weight 309.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-(Furan-2-yl)-3-((pyridin-3-ylmethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazine (C15H11N5OS) 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), 6-(Furan-2-yl)-3-((pyridin-3-ylmethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazine 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.
Physical & Chemical Properties
| Molecular Formula | C15H11N5OS |
| Molecular Weight | 309.35 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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