Eprinomectin B1a

Eprinomectin B1a is a major component (>90%) of the antiparasitic compound eprinomectin, which also contains eprinomectin B1b (27994) and belongs to the avermectin family of insecticides and anthelmintics.Formal Name: (4''R)-4''-(acetylamino)-5-O-demethyl-4''-deoxy-avermectin A1a. CAS Number: 133305-88-1. Molecular Formula: C50H75NO14. Formula Weight: 914.1. Purity: >99%. 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](NC(C)=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@]([C@H](CC)C)([H])O7)O6. InChi Code: InChI=1S/C50H75NO14/c1-12-26(2)45-29(5)18-19-49(65-45)24-36-21-35(64-49)17-16-28(4)44(27(3)14-13-15-34-25-58-47-43(53)30(6)20-37(48(54)61-36)50(34,47)55)62-41-23-39(57-11)46(32(8)60-41)63-40-22-38(56-10)42(31(7)59-40)51-33(9)52/h13-16,18-20,26-27,29,31-32,35-47,53,55H,12,17,21-25H2,1-11H3,(H,51,52)/b14-13+,28-16+,34-15+/t26-,27-,29-,31-,32-,35+,36-,37-,38-,39-,40-,41-,42+,43+,44-,45+,46-,47+,49+,50+/m0/s1. InChi Key: ZKWQQXZUCOBISE-CRTGXIDZSA-N.