| CAS No. | 5006-55-3 |
| Molecular Formula | C7H7N3S |
| Molecular Weight | 165.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 165.22 g/mol gives 6-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 5006-55-3), a certified reference material (molecular formula C7H7N3S, MW 165.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7N3S, 6-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione contains a nitrile group, sulfur-containing functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 165.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Methyl-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione 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 | C7H7N3S |
| Molecular Weight | 165.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |