2-甲基丙氨酸
2-甲基丙氨酸 性质
| 熔点 | ≥300 °C |
|---|---|
| 沸点 | 193.35°C (rough estimate) |
| 密度 | 1.1602 (rough estimate) |
| 折射率 | 1.4183 (estimate) |
| 储存条件 | Store below +30°C. |
| 溶解度 | 可溶于水 |
| 形态 | 结晶粉末 |
| 酸度系数(pKa) | 2.36(at 25℃) |
| 颜色 | 白色 |
| 气味 (Odor) | 干燥状态下几乎无味 |
| 水溶解性 | SOLUBLE |
| Merck | 14,445 |
| BRN | 506496 |
| InChIKey | FUOOLUPWFVMBKG-UHFFFAOYSA-N |
| LogP | -0.163 (est) |
| CAS 数据库 | 62-57-7(CAS DataBase Reference) |
| NIST化学物质信息 | «alpha»-Aminoisobutanoic acid(62-57-7) |
| EPA化学物质信息 | Alanine, 2-methyl- (62-57-7) |
2-甲基丙氨酸 用途与合成方法
2-甲基丙氨酸的制备方法，包括步骤：丙酮氰醇与碳酸铵在水介质中，加 压加热反应合成2-甲基丙氨酸；所述碳酸铵可用碳酸氢铵代替，或者用氨和二 氧化碳代替；所述反应式如下：
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Human Endogenous Metabolite
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NSC 16590 (α-Aminoisobutyric acid , AIB) inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur ( Xanthium pennsylvanicum Wallr.) seeds most strongly. NSC 16590 at 4 mM inhibits the formation of ethylene by about 50%, although the O 2 uptake of the segments is not affected even at 20 mM. NSC 16590 also inhibits ethylene formation in the stem segments of etiolated pea ( Pisum satiuum L. cv . Alaska) seedlings. Kinetic analysis with cell free extracts from etiolated pea shoots reveals that NSC 16590 competitively inhibits the conversion of ACC into ethylene.
MSDS信息
2-甲基丙氨酸 价格(试剂级)
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2025-02-05 | A13021 | 2-氨基异丁酸, 99% | 62-57-7 | 25g | 354 |
| 2025-02-05 | A13021 | 2-氨基异丁酸, 99% | 62-57-7 | 100g | 463 |
