L 656748
|
|
L 656748 속성
- 끓는 점
- 935.0±65.0 °C(Predicted)
- 밀도
- 1.21±0.1 g/cm3(Predicted)
- 저장 조건
- Store at -20°C, protect from light
- 용해도
- DMF: soluble; DMSO: soluble; Ethanol: soluble; Methanol: soluble
- 물리적 상태
- 고체
- 산도 계수 (pKa)
- 12.42±0.70(Predicted)
- 안정성
- 감광성
안전
L 656748 C화학적 특성, 용도, 생산
개요
Emamectin B1a is a semisynthetic derivative of avermectin B1a . It binds to GABAA receptors (Ki = 17.6 nM in rat brain membranes), including those containing β1, β2, or β3 subunits (IC50s = 57, 210, and 49.8 nM for α1β1γ2, α1β2γ2, and α1β3γ2 subunits, respectively), and potentiates the GABA response. Emamectin B1a also binds to and inhibits glycine receptors (IC50 = 218 nM in rat spinal cord). Emamectin B1a induces mortality in 90% of S. exigua larvae in a diet incorporation assay at a dose of 1.067 ng/ml, which is approximately 1,500-fold more toxic than avermectin B1. It is effective against neonate S. eridania larvae in a foliage spray bioassay and when applied topically.용도
Emamectin B1a is a semi-synthetic 4”-epimethylamino analogue of avermectin B1a prepared by oxidation of the 4”-hydroxy moiety and reductive amination. The introduction of the methylamino group greatly enhances the insecticidal potency of the avermectin class. Emamectin B1a, as a benzoate salt, is the major component (>90%) of the commercial insecticide/acaricide, emamectin. Members of the avermectin/milbemycin class exert their insecticidal/anthelmintic effects by binding to glutamate-gated chloride channels expressed on nematode neurones and pharyngeal muscle cells.L 656748 준비 용품 및 원자재
원자재
준비 용품
L 656748 공급 업체
글로벌( 21)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
BOC Sciences | 16314854226; +16314854226 |
inquiry@bocsci.com | United States | 19743 | 58 |
Lynnchem | 86-(0)29-85992781 17792393971 |
info@lynnchem.com | China | 4587 | 58 |
Novachemistry | 44-20819178-90 02081917890 |
info@novachemistry.com | United Kingdom | 4381 | 58 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 13028896684 |
sales@rrkchem.com | China | 56068 | 58 |
ChemeGen(Shanghai) Biotechnology Co.,Ltd. | 18818260767 |
sales@chemegen.com | China | 11289 | 58 |
ShangHai Anpel Co, Ltd. | 18501792038; 18501792038 |
shanpel@anpel.com.cn | China | 9614 | 58 |
Meng Cheng Technology (Shanghai) Co., LTD | 400-820-6829 |
sales@mitachieve.com | China | 8864 | 58 |
Energy Chemical | 021-58432009 400-005-6266 |
marketing1@energy-chemical.com | China | 44843 | 58 |
Shanghai Yifei Biotechnology Co. , Ltd. | 021-65675885 18964387627 |
customer_service@efebio.com | China | 8739 | 58 |
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd | 18502726233; 18502726233 |
3641133981@qq.com | China | 9820 | 58 |