絲氨酸
絲氨酸(英語:)是一種非必需氨基酸,中心碳原子帶有羥甲基側鏈,為極性氨基酸。富含於鸡蛋、鱼、大豆,人体亦可從甘氨酸中合成丝氨酸。
| 丝氨酸 | |||
|---|---|---|---|
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| IUPAC名 Serine | |||
| 别名 | 2-Amino-3-hydroxypropanoic acid | ||
| 识别 | |||
| CAS号 | 56-45-1 ? 302-84-1 312-84-5((D-isomer)) | ||
| PubChem | 617 | ||
| ChemSpider | 5736 (L-form), 597 | ||
| SMILES |
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| InChI |
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| EC编号 | 206-130-6 | ||
| ChEBI | 17115 | ||
| DrugBank | DB00133 | ||
| IUPHAR配体 | 726 | ||
| 性质[1] | |||
| 化学式 | C3H7NO3 | ||
| 摩尔质量 | 105.09 g·mol−1 | ||
| 外观 | 白色晶体或粉末 | ||
| 密度 | 1.603 g/cm3 (22 °C) | ||
| 熔点 | 246 °C 分解 | ||
| 溶解性(水) | 可溶 | ||
| pKa | 2.21 (carboxyl), 9.15 (amino)[2] | ||
| 若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。 | |||
参考文献
- Weast, Robert C. (编). 62nd. Boca Raton, FL: CRC Press. 1981: C-512. ISBN 0-8493-0462-8..
- Dawson, R.M.C., et al., Data for Biochemical Research, Oxford, Clarendon Press, 1959.
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