CAS:404578-37-6;25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a
产品名称:CAS:404578-37-6;25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a
产品描述:
QYC988228Chemical Name:25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a
CAS Number : 404578-37-6
Molecular Formula:C₄₃H₆₀O₁₁
Appearance :Pale Yellow to Yellow Solid
Melting Point
>140°C (dec.)
Molecular Weight :752.93
Storage
-20°C, Hygroscopic
Solubility :Chloroform (Slightly), Methanol (Slightly)
Stability
Hygroscopic
Category :Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications
25-Cyclohexyl-4'-O-de(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a is an intermediate in synthesizing 22,23-Didehydro Selamectin (D439445), an impurity of Selamectin (S247990) which is a topical parasiticide. Selamectin (S247990) is also used as a veterinary antihelminithic agent on animals.
References
Eshar, D., et al.: J. Am. Veterin. Med. Association., 241, 1056 (2012); Geis-Asteggiante, L., et al.: J. Chromatograph., 1258, 43 (2012)
规格:mg/g/kg
配送:惯例下常温包邮
包装:袋装
厂家:西安齐岳生物科技有限公司
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