Country/Region | china |
---|---|
Company | Xian Shunyi Bio-Chemical Technology Co., Ltd. |
Categories | Food Additives |
Telephone | 0086-29-89194256,+8617782577316 |
ICP License | Issued by the Chinese Ministry |
Ramelteon
Product name:Ramelteon
CAS:196597-26-9
MF:C16H21NO2
MW:259.34
Structure:
Tests | Specifications | Results | |||
Appearance | White to off-whitepowder | off-white powder | |||
Identification | HPLC/H-NMR | Complies | |||
Related Substances | Purity (HPLC) | ≥99.0% | 99.27% | ||
Single impurity | ≤0.5% | 0.18%(max) | |||
Total impurity | ≤1.0% | 0.73% | |||
Isomer | ≤0.5% | 0.08% | |||
Water content | ≤1.0% | 0.22% | |||
Residual solvents | Methanol | ≤0.3% | Not detected | ||
Ethanol | ≤0.5% | 0.05% | |||
Isopropanol | ≤0.5% | 0.01% | |||
Dichloromethane | ≤0.06% | Not detected | |||
Ethyl acetate | ≤0.5% | 0.13% | |||
THF | ≤0.072% | Not detected | |||
Toluene | ≤0.089% | Not detected | |||
Conclusion | All items meets the standard requirement |
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