Avermectin B1b

Avermectins are insecticides and anthelmintics first isolated from broths fermented by S. avermitilis. They potentiate glutamate- and GABA-gated chloride channel opening in nematodes. Avermectin B1b is a minor component of avermectin broth. Avermectins, including avermectin B1b, are used broadly against nematodes, ticks, flies, and ants.Formal Name: 5-O-demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)-avermectin A1a. CAS Number: 65195-56-4. Synonyms: Abamectin B1b, Antibiotic C 076B1b. Molecular Formula: C47H70O14. Formula Weight: 859.1. Purity: >85%. Formulation: (Request formulation change), A solid. Solubility: DMF: Soluble, DMSO: Soluble, Ethanol: Soluble, Methanol: Soluble. SMILES: C/C([C@@H](O[C@@]1([H])C[C@H](OC)[C@@H](O[C@]2([H])O[C@@H](C)[C@H](O)[C@@H](OC)C2)[C@H](C)O1)[C@@H](C)/C=C/C=C(CO3)/[C@@]([C@@]3([H])[C@H](O)C(C)=C4)(O)[C@]4([H])C5=O)=C\C[C@]6([H])C[C@@](O5)([H])C[C@]7(C=C[C@H](C)[C@@H](C(C)C)O7)O6. InChi Code: InChI=1S/C47H70O14/c1-24(2)41-27(5)16-17-46(61-41)22-33-19-32(60-46)15-14-26(4)42(25(3)12-11-13-31-23-54-44-39(48)28(6)18-34(45(50)57-33)47(31,44)51)58-38-21-36(53-10)43(30(8)56-38)59-37-20-35(52-9)40(49)29(7)55-37/h11-14,16-18,24-25,27,29-30,32-44,4. InChi Key: ZFUKERYTFURFGA-PVVXTEPVSA-N. Origin: Bacterium/Streptomyces avermitilis.