1048 Emamectin B1b Emamectin B1b is an exogenous compound that exists as a solid at room temperature. Its chemical formula is C48H73NO13. Emamectin B1b belongs to the carbohydrates and carbohydrate conjugates, a subclass of organooxygen compounds within the organic compounds. With an average molecular weight of 872.09 g/mol, Emamectin B1b is a heavy molecule. The compound interacts with eleven recorded protein targets. These include the Transient receptor potential cation channel subfamily A member 1 (TRPA1) and several gamma-aminobutyric acid receptor subunits, specifically GABRA1, GABRG1, GABRG2, and GABRR2. It is characterized by low solubility in water and extensive non-specific binding. Mechanistically, it opens GABA-insensitive chloride channels, which increases inward conductance and reduces membrane resistance. 121424-52-0 16722138 C48H73NO13 871.508190 White powder. It has low solubility in water and extensive non-specific binding. It opens GABA-insensitive chloride channels, reducing membrane resistance and increasing conductance inward. (T10) Not listed by IARC. Active ingredient in some commercial ant bait traps. (L829) Avermectins are neurotoxic and have reproductive and developmental effects. (L1826) Avermectins cause irritation of skin and eyes, central nervous system depression (incoordination, tremors, lethargy, excitation, pupil dilation, coma), vomiting, convulsions and/or tremors, and respiratory failure at high doses. (L1826) 2009-06-18T20:15:07Z 2026-04-06T04:20:18Z 39232 Emamectin B1b true CN[C@H]1[C@H](C)O[C@H](C[C@@H]1OC)O[C@H]1[C@H](C)O[C@H](C[C@@H]1OC)O[C@H]1[C@@H](C)\C=C\C=C2/CO[C@@H]3[C@H](O)C(C)=C[C@@H](C(=O)O[C@H]4C[C@@H](C\C=C1/C)O[C@@]1(C=C[C@H](C)[C@@H](C(C)C)O1)C4)[C@]23O C48H73NO13 InChI=1S/C48H73NO13/c1-25(2)42-28(5)17-18-47(62-42)23-34-20-33(61-47)16-15-27(4)43(26(3)13-12-14-32-24-55-45-41(50)29(6)19-35(46(51)58-34)48(32,45)52)59-39-22-37(54-11)44(31(8)57-39)60-38-21-36(53-10)40(49-9)30(7)56-38/h12-15,17-19,25-26,28,30-31,33-45,49-50,52H,16,20-24H2,1-11H3/b13-12+,27-15+,32-14+/t26-,28-,30-,31-,33+,34-,35-,36-,37-,38-,39-,40-,41+,42+,43-,44-,45+,47+,48+/m0/s1 DXIOOXFZLKCVHK-UTAOKEBVSA-N 872.0921 871.508191427 Exogenous Solid 16738623 CHEM000901 DTXSID80153265 NS00099446 161.86 233.0109000000001 96.00191221274002 8 13 3 12.55378699020881 9.340549850919638 1 7 3.92 -5.09 7.05e-03 g/l Organic compounds Organic oxygen compounds Organooxygen compounds Carbohydrates and carbohydrate conjugates 3 CED0020618 DXIOOXFZLKCVHK-UTAOKEBVSA-N 410200000000040028000000000000000000000008101000000000000000200400000010000008200000000000000000000002000004000000000000000040800002000000000010000012004000000001208001010101000200201000020000000010022100000000400002200010000400020210440000000002000000001000020000480200100000000000000000a00004000000002400000000404800000008000400000000000000000c0080000000020000000000000000000400000000040000010000004002000000140040000000002048402000000000100004000000000040010010000040500000000040000002040000000800000000000008 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 776t3gAAAAAQAAAAAwAAAAAAAAA+AAAARAAAAIABBgBgAAAAAQMHAGAAAAAC AQYgNAAAAAEBBAYgNAAAAAIBBAYAYAAAAAEDCAAgAAAAAgYgNAAAAAIBBAYA YAAAAAICBiA0AAAAAgEECAAgAAAAAgYAYAAAAAEDCAAgAAAAAgYgNAAAAAEB BAYgNAAAAAIBBAYAYAAAAAEDCAAgAAAAAgYgNAAAAAIBBAYAYAAAAAICBiA0 AAAAAgEECAAgAAAAAgYAYAAAAAEDCAAgAAAAAgYgNAAAAAEBBAYgNAAAAAEB BAYAYAAAAAEDBgBoAAAAAwMBBgBoAAAAAwMBBgBoAAAAAwMBBgAoAAAAAwQG AGAAAAACAggAIAAAAAIGIDQAAAACAQQGIDQAAAACAQQIAGAAAAABAQYAKAAA AAMEBgBgAAAAAQMGAGgAAAADAwEGIDQAAAABAQQGACgAAAADBAgAKAAAAAMC CAAoAAAAAwIGIDQAAAABAQQGAGAAAAACAgYgNAAAAAEBBAYAYAAAAAICBgBo AAAAAwMBBgAoAAAAAwQGAGAAAAABAwgAIAAAAAIGICQAAAABBAYAaAAAAAMD AQYAaAAAAAMDAQYgNAAAAAIBBAYAYAAAAAEDBiA0AAAAAQEEBgBgAAAAAwEG AGAAAAABAwYAYAAAAAEDCAAgAAAAAgYAYAAAAAICBiAkAAAAAgQIAGAAAAAB AQsAAQABAgACAwADBAADBQAFBgAGBwAHCAAICQAJCgAGCwALDAAMDQANDgAN DwAPEAAQEQAREgASEwATFAAQFQAVFgAWFwAXGAAXGQQDGRoqAgMCFxsaGyQD GxwqAgMCGjwcHQQEHR4AHh8AHyAAICEAICIAIiMAIiQIAiQlACUmACYnKAIm KCAoKQApKgAqKwArLAAsLQQDLS4KAgMCLBYuLwQEKzAAMDEAMTIAMjMIAjM0 ADQ1ADQ2ADY3ADc4ADc5ADY6ADE7ACU8ADw9AAgCABIMAC4WADoxADwcADwf ADspAEIHAAAABgIIBwYFAwYNDxAREgwQFxkaGxw8JSYoKSorLC0uFgUdHDwf HgYgIiQlPB8GKiswMTspBjIzNDY6MRcEAAAAAAAAABY= 2026-09-19T03:59:58Z