646459-41-8

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646459-41-8 Structure

Identification	Back Directory
[Name] Etoricoxib Impurity 12
[CAS] 646459-41-8
[Synonyms] Etocoxi impurity L Etoricoxib Impurity S 6-chloro-2-(6-methylpyridin-3-yl)-3-(4-(methylsulfonyl)phenyl)-1,8-naphthyridine 1,8-Naphthyridine, 6-chloro-2-(6-methyl-3-pyridinyl)-3-[4-(methylsulfonyl)phenyl]- 6-Chloro-2-(6-methylpyridin-3-yl)-3-(4-(methylsulfonyl)phenyl)-1,8-naphthyridine (Etoricoxib Impurity) Etoricoxib impurity 5/6-chloro-2-(6-methylpyridin-3-yl)-3-(4-(methylsulfonyl)phenyl)-1,8-naphthyridine
[Molecular Formula] C21H16ClN3O2S
[MDL Number] MFCD31536316
[MOL File] 646459-41-8.mol
[Molecular Weight] 409.89

Chemical Properties	Back Directory
[Boiling point ] 573.6±50.0 °C(Predicted)
[density ] 1.349±0.06 g/cm3(Predicted)
[pka] 3.38±0.12(Predicted)

Hazard Information	Back Directory
[Uses] 6-Chloro-2-(6-methyl-3-pyridinyl)-3-[4-(methylsulfonyl)phenyl]-1,8-naphthyridine is an impurity of Etoricoxib (E934100), a specific inhibitor of COX-2.

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