title: 5-(4-Bromo-phen-oxy)-1-methyl-3-methyl-1H-pyrazole-4-carbaldehyde-O-[(5-meth-oxy-1,3,4-thia-diazol-2-yl)-meth-yl]oxime.
abstract: In the title mol-ecule, C(16)H(16)BrN(5)O(3)S, the 1,3,4-thia-diazole ring is situated under the benzene ring, forming a dihedral angle of 86.6 (2)°, and with an S⋯Cg (where Cg is the centroid of the benzene ring) distance of 3.312 (3) Å. The benzene and 1,3,4-thia-diazole rings form dihedral angles of 83.8 (3) and 57.7 (2)°, respectively, with the central pyrazole ring. In the absence of classical hydrogen bonds, the crystal packing is stabilized by a C-H⋯π inter-action..
authors.affiliation: College of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, Peoples' Republic of China.
authors.forename: Chong-Guang
authors.initials: CG
authors.lastname: Fan
authors.forename: Jian-Cun
authors.initials: JC
authors.lastname: Chen
authors.forename: Hong
authors.initials: H
authors.lastname: Dai
authors.forename: Yun-Hua
authors.initials: YH
authors.lastname: Wei
authors.forename: Yu-Jun
authors.initials: YJ
authors.lastname: Shi