| | Identification | Back Directory |  | [Name] 
 Pyridine, 4-[5-(4-pyridinyl)-1H-1,2,4-triazol-3-yl]-, 1-oxide
 |  | [CAS] 
 36770-53-3
 |  | [Synonyms] 
 CAS:36770-53-3
 Topirastat impurity 4
 Topiroxostat impurity H
 4-[5-(1-oxido-4-pyridinyl)-1H-1,2,4-triazol-3-yl]Pyridine
 Pyridine, 4-[5-(1-oxido-4-pyridinyl)-1H-1,2,4-triazol-3-yl]-
 Pyridine, 4-[5-(4-pyridinyl)-1H-1,2,4-triazol-3-yl]-, 1-oxide
 |  | [Molecular Formula] 
 C12H9N5O
 |  | [MOL File] 
 36770-53-3.mol
 |  | [Molecular Weight] 
 239.23
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 322-323 °C (decomp)
 |  | [Boiling point ] 
 654.8±65.0 °C(Predicted)
 |  | [density ] 
 1.43±0.1 g/cm3(Predicted)
 |  | [pka] 
 7.55±0.10(Predicted)
 |  | [InChI] 
 InChI=1S/C12H9N5O/c18-17-7-3-10(4-8-17)12-14-11(15-16-12)9-1-5-13-6-2-9/h1-8H,(H,14,15,16)
 |  | [InChIKey] 
 XFBYAXNMWATQGT-UHFFFAOYSA-N
 |  | [SMILES] 
 C1=NC=CC(C2N=C(C3=CC=[N+]([O-])C=C3)NN=2)=C1
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 Pyridine, 4-[5-(4-pyridinyl)-1H-1,2,4-triazol-3-yl]-, 1-oxide is an important chemical raw material and intermediate ingredient that is used in synthetic materials and in laboratory research.
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