L-脯氨酰胺

产品名称 L-脯氨酰胺
CAS No.: 7531-52-4
外观性状 白色或类白色粉末
比旋度 -103.0 - -109.0°(C=2 C2H5OH)
熔点 95 - 100°C
核磁共振 与结构一致
TLC 分析 一个点
干燥失重 ≤0.5%
重金属 ≤10ppm
含量 ≥98.0%
Product Name: L-Prolinamide
CAS No: 7531-52-4
Appearance White or off white powder
Specific Rotation -103.0 - -109.0°(C=2 C2H5OH)
Melting point 95 - 100°C
NMR Spectrum Consistent with structure
TLC One spot
Loss on drying Not more than 0.50%
Heavy Metals(Pb) Not more than 10ppm
Assay Not less than 98.0%