Post

CAS号: 52775-76-5 英文名称: methylenomycin A 英文同义词: methylenomycin A;(1R)-2,3-Dimethyl-2α,3α-epoxy-4-oxo-5-methylenecyclopentane-1β-carboxylic acid;(+)-1α,5α-Dimethyl-3-methylene-4-oxo-6-oxabicyclo[3.1.0]hexane-2α-carboxylic acid;6-Oxabicyclo[3.1.0]hexane-2-carboxylic acid, 1,5-dimethyl-3-methylene-4-oxo-, (1S,2R,5S)- 中文名称: 中文同义词: 分子式: C9H10O4 分子量: 182.17 熔点 : 115° (dec); mp of the (±)-form: 88.5-89° 比旋光度 : D20 +42.3° (c = 1 in chloroform) 沸点 : 235.56°C (rough estimate) 密度 : 1.1634 (rough estimate) 折射率 : 1.4600 (estimate) 酸度系数(pKa): 3.65(at 25℃) 毒性: LD50 in mice (mg/kg): 1500 orally, 75 i.p. (Haneishi)