Triazolopyridinone

Triazolopyridinone is an intermediate in the synthesis of the antidepressant trazadone. It is also a potential impurity found in commercial preparations of trazadone.Formal Name: 1,2,4-triazolo[4,3-a]pyridin-3(2H)-one. CAS Number: 6969-71-7. Synonyms: NSC 68462. Molecular Formula: C6H5N3O. Formula Weight: 135.1. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: DMF: 15 mg/ml, DMSO: 25 mg/ml, DMSO:PBS (pH 7.2) (1:6): 0.14 mg/ml. lambdamax: 217 nm. SMILES: O=C1NN=C2C=CC=CN21. InChi Code: InChI=1S/C6H5N3O/c10-6-8-7-5-3-1-2-4-9(5)6/h1-4H,(H,8,10). InChi Key: LJRXNXBFJXXRNQ-UHFFFAOYSA-N.