Endosulfan II

Endosulfan II is an organochlorine insecticide and a stereoisomer of endosulfan I. It is active against a variety of insects including bollworms and tobacco budworms (LD50s = 4.14 and 4.95 mg/g, respectively). Endosulfan II binds to GABA receptors in rat brain membranes with an IC50 value of 60 nM and is less toxic to rats than endosulfan I (LD50s = 240 and 18 mg/kg, respectively).Formal Name: (3alpha,5aalpha,6beta,9beta,9aalpha)-6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3-oxide. CAS Number: 33213-65-9. Synonyms: beta-Endosulfan, Endosulfan B. Molecular Formula: C9H6Cl6O3S. Formula Weight: 406.9. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: Chloroform: Slightly soluble, Methanol: Slightly soluble. SMILES: Cl[C@]1(C2(Cl)Cl)[C@]([H])(CO[S@](OC3)=O)[C@@]3([H])[C@]2(Cl)C(Cl)=C1Cl. InChi Code: InChI=1S/C9H6Cl6O3S/c10-5-6(11)8(13)4-2-18-19(16)17-1-3(4)7(5,12)9(8,14)15/h3-4H,1-2H2/t3-,4+,7-,8+,19-. InChi Key: RDYMFSUJUZBWLH-LLXUDWAZSA-N.