3,5,6-Tri(pyridin-2-yl)-1,2,4-triazine CAS 1046-57-7
| CAS No. | 1046-57-7 |
| Molecular Formula | C20H17NO3S |
| Molecular Weight | 351.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,5,6-Tri(pyridin-2-yl)-1,2,4-triazine 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.
3,5,6-Tri(pyridin-2-yl)-1,2,4-triazine (CAS 1046-57-7) is a high-purity analytical reference standard with the molecular formula C20H17NO3S and a molecular weight of 351.42 g/mol.
Structurally, 3,5,6-Tri(pyridin-2-yl)-1,2,4-triazine (C20H17NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 351.42 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H17NO3S |
| Molecular Weight | 351.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tri Standards
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- 2-((6-Methyl-2-(pyridin-3-yl)pyrimidin-4-yl)thio)-N-(m-tolyl)acetamide (CAS 1251694-50-4)
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Recommended Standards
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