25999-31-9

CAS号: 25999-31-9 英文名称: Lasalocid 英文同义词: Lasalocid;Aids003766;Lasalocid A;Aids-003766;Ionophore X-537A;Antibiotic X-537A;X 537A, Lasalocid A;Nsc243046 (sodium salt);25999-20-6 (Sodium salt);6-{7-[(5S)-5-((6S,5R)-5-Ethyl-5-hydroxy-6-methylperhydro-2H-pyran-2-yl)-5-ethyl-3-methyloxolan-2-yl](4S,5S,3R,7R)-4-hydroxy-3,5-dimethyl-6-oxononyl}-2-hydroxy-3-methylbenzoic acid 中文名称: 那塞罗 中文同义词: 那塞罗;拉沙洛西;沙拉里霉素;拉沙洛菌素溶液, 100PPM 分子式: C34H54O8 分子量: 590.79 熔点 : 110-114°; mp 100-109° (unsharp) 比旋光度 : D25 -7.55° (methanol) 沸点 : 735.7±60.0 °C(Predicted) 密度 : 1.119±0.06 g/cm3(Predicted) 酸度系数(pKa): 3.15±0.39(Predicted) 毒性: LD50 in mice (mg/kg): 40 i.p. (Berger); also reported as LD50 in mice (mg/kg): 146 orally, 64 i.p., J. W. Westley, "Antibiotics (Polyether)" in Kirk-Othmer Encyclopedia of Chemical Technology Vol. 3 (Interscience, New York, 3rd ed., 1978) p 61