|
English alias: | |
| CAS No.: | 70356-09-1 | |
| Molecular Formula: | C20H22O3 | |
| Molecular Weight: | 310.39 | |
| EINEC No.: | 274-581-6 |
| 指 标 名 称 Specification |
指 标 Index |
| 外 观 Appearance |
类白色至淡黄色结晶粉末 Off-white to yellowish crystal powder |
| 含 量 Assay |
≥98.0% |
| 熔 程 Melting range |
81.0~86.0℃ |
| 色谱纯度 Chromatographic purity |
单个杂质 Any individual impurity: ≤3.0% |
| 总杂质 The sum of all of the impurities: ≤4.5% |
|
| 干 燥 失 重 Loss on drying |
≤0.5% |