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![6,7,8,9-四氢-5-(对甲苯甲酰)-5H-1,3-二氧杂环戊并[4,5-b]咔唑结构式](https://www.chemicalbook.com/CAS/GIF/50332-25-7.gif)
| CAS号 : | 50332-25-7 |
精确质量 : | 333.13600 |
| 分子式 : | C21H19NO3 |
logP : | 4.24570 |
| 分子量 : | 333.38000 |
PSA : | 40.46000 |
6,7,8,9-四氢-5-(对甲苯甲酰)-5H-1,3-二氧杂环戊并[4,5-b]咔唑 | |
(4-methylphenyl)-(5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-b]carbazol-9-yl)methanone | |
50332-25-7 | |
C21H19NO3 | |
333.38000 | |
40.46000 | |
4.24570 | |
333.13600 |
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1.681
|
|
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230.7ºC
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|
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1.34g/cm3
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|
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457.9ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
