Customization: | Available |
---|---|
CAS No.: | 165450-17-9 |
Formula: | C20h30n2o5 |
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Item |
Specification |
Test result |
Characters |
A white crystalline powder |
A white crystalline powder |
Infrared spectrum |
To match with the working standard |
Complies |
Water |
Not more than 5.0% |
4.15% |
Residual solvents |
Meets the requirements |
Complies |
Specific rotation |
-40.0°~-43.4° |
-40.4° |
Related substances |
Not more than 2.0% |
1.27% |
Lead |
Not more than 2ppm |
Complies |
Residue on ignition |
Not more than 0.1% |
0.1% |
Assay |
97.0%~102.0% |
98.73% |
PH |
5.0~7.0 |
5.44 |
Melting Point |
81~85°C |
80.9~83.4°C |
Total Aerobic Bacteria |
<250cfu/g |
120cfu/g |
Coliform |
<10mpn/g |
Complies |
Fungi |
<100cfu/g |
Complies |
Solubility (25°C) |
>100g per 100g of ethanol |
Complies |
~1.3g per 100g of water |
Complies |