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 产品目录
17alpha-Acetoxy-9.11beta-epoxy-pregn-4-ene-3.20-dione |
品名： |
17alpha-Acetoxy-9.11beta-epoxy-pregn-4-ene-3.20-dione |
CAS# ： |
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分子式： |
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分子量： |
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结构式： |
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质量标准： |
企业标准
| ITEM |
SPECIFICATION |
RESULTS |
| Description |
White.or.yellow.crystalline powder |
White.crystalline powder |
| Melting Point |
225.0~232.0℃ |
226.0~230.0℃ |
| Identification |
IR Spectrum |
Positive |
| Specific Rotation |
-47~-50° |
-49.0° |
| Loss on drying |
≤0.5% |
0.4% |
| Assay(HPLC) |
≥97.0% |
99.0% |
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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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