L-丙氨酸-NCA L-Ala-NCA 2224-52-4保护氨基酸原料研发生产纸板桶包装发货
中文名 | (S)-4-甲基唑烷-2,5-二酮 |
英文名 | (S)-4-methyloxazolidine-2,5-dione |
别名 | 格拉替雷中间体4 L-丙氨酸内酸酐 N-羧基丙氨酸酸酐 (S)-4-甲基唑烷-2,5-二酮 (S)-4-甲基恶唑-2,5-二酮 (S)-4-甲基恶唑烷-2,5-二酮 (S)-4-甲基噁唑烷-2,5-二酮 L-ALA-NCA L-丙氨酸-N-羧基-环内酸酐 |
英文别名 | H-ALA-NCA H-Ala-NCA Alanine, NCA N-Carboxy-L-alanine anhydride 4-methyloxazolidine-2,5-quinone (S)-4-Methyloxazolidine-2,5-dione (S)-4-Methyl-2,5-oxazolidonedione (S)-4-METHYL-2,5-OXAZOLIDINEDIONE (S)-4-methyloxazolidine-2,5-dione (S)-4-Methyl-2,5-Oxazolidinedione (S)-4-METHYL-OXAZOLIDINE-2,5-DIONE 4-methyl-1,3-oxazolidine-2,5-dione (4S)-4-methyl-1,3-oxazolidine-2,5-dione |
CAS | 2224-52-4 |
EINECS | 218-750-4 |
化学式 | C4H5NO3 |
分子量 | 115.09 |
InChI | InChI=1/C4H5NO3/c1-2-3(6)8-4(7)5-2/h2H,1H3,(H,5,7)/t2-/m0/s1 |
密度 | 1.296 |
熔点 | 92℃ |
比旋光度 | +5.13°(25/D,c=6.4,dioxane) |
溶解度 | DMSO (非常轻微,加热) |
折射率 | 1.448 |
酸度系数 | 9.38±0.40(Predicted) |
存储条件 | Inert atmosphere,Store in freezer, under -20°C |
外观 | 固体 |
颜色 | White to Off-White |
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