Items
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Standard
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Appearance
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White crystalline powder
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Specific Rotation [20/D]
(C=1 in DMF)
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-17±1º
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IR Spectrum
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In accordance with structure
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Related Substance (TLC)
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One spot
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Melting Point (℃)
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143 to 146 ℃
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Loss on Drying
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Not more than 0.50%
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D-Enantiomer Content
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Not more than 0.1%
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Related Impurity (Dipeptide)
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Not more than 0.2%
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Purity (PHLC)
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Not less than 98%
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熔点 143-145 °C(lit.)
比旋光度 -16 º (c=1,DMF)
折射率 -17.5 ° (C=1, DMF)
储存条件 2-8°C
BRN 2177443
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