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Boc-Gln(Xan)-OH CAS:55260-24-7<< 返回
Molecular FormulaC23H26N2O6
Molecular Weight426.45
Appearance White powder
IR SpectrumIn accordance with structure
Solubilityclear and essentially colourless, 0.5 mmol/ml in DMF
Specific Rotation [20/D] -10 ± 1 Degree (C=1 in DMF)
Melting Point165 to 185 Celsius Degree
Related impurity Not more than 0.2% Boc-Gln-OH Not more than 0.2% H-Gln(Xan)-OH Not more than 0.1% H-Gln-OH Not more than 0.1% Acetic acid
D-EnantiomerNot more than 0.3%
Other amino acidNot more than 0.3%
Any other impuritiesNot more than 0.2 %
Water (Karl Fischer)Not more than 1.0 %
Purity (HPLC) Not less than 99.0%
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