Description
Candesartan PGI-5 Impurity is an impurity of Candesartan, an angiotensin II type-1 receptor antagonist.
Synonyms
2-[[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]amino]-3-nitro-benzoic acid ethyl ester; Ethyl-2-[[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate; Ethyl(2-ethoxy-1-benzimidazole)-7-carboxylate
IUPAC Name
ethyl 2-[[4-(2-cyanophenyl)phenyl]methylamino]-3-nitrobenzoate
Molecular Formula
C23H19N3O4
Canonical SMILES
CCOC(=O)C1=C(C(=CC=C1)[N+](=O)[O-])NCC2=CC=C(C=C2)C3=CC=CC=C3C#N
InChI
InChI=1S/C23H19N3O4/c1-2-30-23(27)20-8-5-9-21(26(28)29)22(20)25-15-16-10-12-17(13-11-16)19-7-4-3-6-18(19)14-24/h3-13,25H,2,15H2,1H3
InChIKey
CHPMKOFPDCKNBG-UHFFFAOYSA-N
Boiling Point
602.9±55.0 °C (Predicted)
Melting Point
>209 °C (dec.)
Appearance
Yellow Crystalline Solid