Post

CAS号: 905442-42-4 英文名称: H-(7-HydroxycouMarin-4-yl)-ethyl-Gly-OH, H-(UMbellifer-4-yl)-ethyl-Gly-OH 英文同义词: Schultz Fluorescent UAA;H-4-(7-Hydroxycoumarin-4-yl)-Abu-OH;H-4-(7-Hydroxy-4-couMarinyl)-Abu-OH;L-(7-hydroxycouMarin-4-yl) ethylglycine;(2S)-2-Amino-4-(7-hydroxy-2-oxo-2H-chromen-4-yl)butanoic acid;2H-1-Benzopyran-4-butanoic acid, α-amino-7-hydroxy-2-oxo-, (αS)-;(alphaS)-alpha-Amino-7-hydroxy-2-oxo-2H-1-benzopyran-4-butanoic acid;H-(7-HydroxycouMarin-4-yl)-ethyl-Gly-OH, H-(UMbellifer-4-yl)-ethyl-Gly-OH 中文名称: (S)-2 - 氨基-4 - (7 - 羟基-2 - 氧代-2H-色烯-4 - 基)丁酸 中文同义词: (S)-2-氨基-4-(2-氧代-7-羟基-2H-苯并吡喃-4-基)丁酸;(ALPHAS)-ALPHA-氨基-7-羟基-2-氧代-2H-1-苯并吡喃-4-丁酸 分子式: C13H13NO5 分子量: 263.25 熔点 : 276-281 °C 沸点 : 563.8±50.0 °C(Predicted) 密度 : 1.440±0.06 g/cm3(Predicted) 形态: solid 酸度系数(pKa): 2.28±0.10(Predicted) 旋光性 (optical activity): [α]22/D +8.0°, c = 0.5% in 1 M NaOH WGK Germany : 3