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产品目录
雌酚酮 |
品名: |
雌酚酮 |
CAS# : |
[53-16-7] |
分子式: |
C18H22NO2 |
分子量: |
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结构式: |
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质量标准: |
USP29
ITEM |
SPECIFICATION |
RESULTS |
Description |
White crystals or crystalline powder |
White crystals |
Identification |
A.B conform to standard |
complies |
Clarity of solution |
The solution is clear |
The solution is clear |
Specific rotation |
+158°~+165° |
+163.5° |
Residue on ignition |
Not more than 0.5% |
0.09% |
Limit bof equilenin and equilin |
Meet the requiement |
conform |
Ordinary impuritles |
Meet the requiement |
conform |
Residual solvents |
Meet the requiement |
conform |
Loss on drying |
Not more than0.5% |
0.05% |
Assay |
97.0%~103.0% |
98.4% |
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包装: |
常规包装或者根据客户要求 |
标签: |
中性标签或者根据客户要求 |
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