(2S,3R)-2-Amino-3-hydroxybutanoic acid
| 名称: | (2S,3R)-2-Amino-3-hydroxybutanoic acid |
| 别名: | 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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