70-47-3|L-Asparagine_ChemVia, Custom Chemical Service Platform

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Freight number	Package	Original price	Present price	Order quantity	Stock	describe
A00304-100g	100g	￥106.00	￥95.00		23	deliver goods within 1-2 days
A00304-500g	500g	￥397.00	￥365.00		5	deliver goods within 1-2 days

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Properties
Properties	【外观性状】白色斜方晶系晶体或结晶性粉末。稍有甜味。熔点约234℃。重结晶方法以水最佳，其次是乙醇。遇碱水解成天冬氨酸。加热其水溶液亦分解。溶于水(3g/100L，25℃)，几乎不溶于乙醇和乙醚。水溶液呈酸性。非必需氨基酸。如缺乏则影响发育，能调节脑及神经细胞的代谢功能。天然品存在于各种豆类等中。【熔点】235 °C (dec.)(lit.)【比旋光度】34.5 º (c=10, 2N HCl)【储存条件】Store at 0-5°C【溶解度】H2O: 0.1 M at 20 °C, clear, colorless【水溶解性】20 g/L (20 ºC)【敏感性】Hygroscopic【Merck 】14,837【BRN 】1723527
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Buy reagents	400-808-6996
Update	2019-2-19wf