2-Amino-3-hydroxybutanoic acid
名称: | 2-Amino-3-hydroxybutanoic acid |
别名: | (2S,3R)-2-Amino-3-hydroxybutanoic acid 72-19-5 L-Threonine
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分子式: | C4H9NO3 |
分子量: | 119.12 |
FEMA: | 4710 |
JECFA: | 2119 |
JECFA信息:
最近的JECFA评价的日期和会议次数: | 2012 (Session 76) | 质量规格的状况: | Full | 物理形状/气味: | White crystalline powder; slight savoury aroma | 溶解度: | Sparingly soluble in water; Soluble in buffer systems pH 5.5 | 乙醇中溶解度: | Practically insoluble | 最低检测值%: | 98% | 其他要求: | m.p. 283-284℃ (decomposition) | 验证实验: | IR | 光谱图:
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