Emamectin B1a
Emamectin B1a (L-656,748) is a semisynthetic derivative of avermectin B1a that binds to GABA receptors (Ki=17.6 nM in rat brain membranes) and enhances GABA responses. Emamectin B1a acitivates GABAA receptors α1β1γ2, α1β2γ2, and α1β3γ2 with IC50s of 57, 210, and 49.8 nM, respectively. Emamectin B1a also binds to glycine receptors, inhibiting glycine receptors with an IC50=218 nM in rat spinal cord. Emamectin B1a (1.067 ng/mL) caused 90% mortality of S. exigua larvae in foliar spray bioassays and topical application, making it more toxic than avermectin B1.
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- No. CAS: 121124-29-6
- Fòrmula: C49H75NO13
- Peso molecular:886.12
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Almacenamiento:
Please store the product under the recommended conditions in the Certificate of Analysis.
Actividad biológica
Chemical Information
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No. CAS 121124-29-6
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Peso molecular 886.12
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Fòrmula C49H75NO13
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SMILES
CC[C@@H]([C@@H]1[C@@H](C)C=C[C@]2(C[C@@H]3C[C@@H](C/C=C(C)/[C@@H](O[C@H]4C[C@H](OC)[C@@H](O[C@H]5C[C@H](OC)[C@H](NC)[C@H](C)O5)[C@H](C)O4)[C@@H](C)/C=C/C=C6CO[C@H]7[C@]\6(O)[C@H](C(O3)=O)C=C(C)[C@H]7O)O2)O1)C
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Synonyms
L-656,748
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Envío
Room temperature in continental US; may vary elsewhere.
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Almacenamiento
Please store the product under the recommended conditions in the Certificate of Analysis.
Pureza y Documentación
Referencias
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)