产品分类 更多
产品名称 Product Name |
Boc-D-2,3,4,5,6-五氟苯丙氨酸 |
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CAS NO |
136207-26-6 |
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批 号 Batch No. |
HYA20100528 |
有效期 Valid Period |
2 年 Two Year |
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生产日期 |
2010.5.28 |
数 量 Quantity |
18 Kg |
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检测项目 Test Item |
标准值 Specifications |
实测值 Test Results |
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外 观 Appearance |
白色至类白色粉末 White or off-white powder |
白色粉末 White powder |
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旋光度Specific Rotation (20/D) |
+8.5º ± 2º (C=1, MeOH) |
+8.6 º (C=1, MeOH) |
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灼烧残渣 Residues On Ignition |
≤0.1% |
0.06% |
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干燥失重 Loss On Drying |
≤0.5% |
0.28% |
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纯 度 Purity |
≥98% |
99.2% |
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光学纯度 |
≥99% |
99.9% |