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秦皮素

更新时间:2025-08-20 22:04:55

秦皮素结构式
秦皮素结构式
品牌特惠专场
常用名 秦皮素 英文名 Fraxetin
CAS号 574-84-5 分子量 208.167
密度 1.5±0.1 g/cm3 沸点 472.0±45.0 °C at 760 mmHg
分子式 C10H8O5 熔点 230-232°C
MSDS 中文版 美版 闪点 196.0±22.2 °C
符号 GHS07
GHS07
信号词 Warning

 秦皮素用途


Fraxetin 是从 Cortex Fraxini 中分离出来的。 Fraxetin 具有抗肿瘤,抗氧化作用和抗炎作用。 Fraxetin 诱导细胞凋亡 (apoptosis)。

 秦皮素名称

中文名 秦皮素
英文名 7,8-dihydroxy-6-methoxychromen-2-one
中文别名 7,8-二羟基-6-甲氧基-2-苯并吡喃酮 | 秦皮亭 | 7,8-二羟基-6-甲氧基香豆素 | 秦皮亭;白蜡树内酯
英文别名 更多

 秦皮素物理化学性质

密度 1.5±0.1 g/cm3
沸点 472.0±45.0 °C at 760 mmHg
熔点 230-232°C
分子式 C10H8O5
分子量 208.167
闪点 196.0±22.2 °C
精确质量 208.037170
PSA 79.90000
LogP 0.59
InChIKey HAVWRBANWNTOJX-UHFFFAOYSA-N
SMILES COc1cc2ccc(=O)oc2c(O)c1O
外观性状 淡黄色结晶片
蒸汽压 0.0±1.2 mmHg at 25°C
折射率 1.648
储存条件

常温,密闭,避光,通风干燥处

稳定性

淡黄色片状结晶加热则色变深,近熔点是成褐色。微溶于乙醚和沸水,

遇三渌三渌化铁时显蓝绿色。 常温常压下稳定
计算化学

1.疏水参数计算参考值(XlogP):1.2

2.氢键供体数量:2

3.氢键受体数量:5

4.可旋转化学键数量:1

5.互变异构体数量:16

6.拓扑分子极性表面积76

7.重原子数量:15

8.表面电荷:0

9.复杂度:288

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

更多

1. 性状:片状结晶

2. 密度(g/mL,25/4℃):

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):230-232

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:

8. 闪点(ºC):>110

9. 比旋光度(º):

10. 自燃点或引燃温度(ºC):

11. 蒸气压(kPa,25ºC):

12. 饱和蒸气压(kPa,60ºC):

13. 燃烧热(KJ/mol):

14. 临界温度(ºC):

15. 临界压力(KPa):

16. 油水(辛醇/水)分配系数的对数值:

17. 爆炸上限(%,V/V):

18. 爆炸下限(%,V/V):

19. 溶解性:微溶于沸水

 秦皮素毒性和生态

秦皮素生态学数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境

秦皮素毒性英文版

 秦皮素安全信息

符号 GHS07
GHS07
信号词 Warning
危害声明 H302 + H312 + H332-H315-H319-H335
警示性声明 P261-P280-P305 + P351 + P338
个人防护装备 dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲) Xn: Harmful;
风险声明 (欧洲) R20/21/22;R36/37/38
安全声明 (欧洲) S26-S36
危险品运输编码 NONH for all modes of transport
海关编码 2932209090

 秦皮素海关

海关编码 2932209090
中文概述 2932209090. 其他内酯. 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%
申报要素 品名, 成分含量, 用途
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 秦皮素文献14

更多文献
[Studies on chemical constituents from stem barks of Fraxinus paxiana].

Zhongguo Zhong Yao Za Zhi 33(16) , 1990-3, (2008)

To investigate the chemical constituents of Fraxinus paxiana.The chemical constituents were isolated and purified by chromatographic techniques and the structures of the compounds were identified with...

Antihyperglycemic effect of fraxetin on hepatic key enzymes of carbohydrate metabolism in streptozotocin-induced diabetic rats.

Biochimie 95(10) , 1848-54, (2013)

Epidemiological studies have demonstrated that the diabetes mellitus is a serious health burden for both governments and healthcare providers. The present study was hypothesized to evaluate the antihy...

[Coumarins from branch of Fraxinus sieboldiana and their antioxidative activity].

Zhongguo Zhong Yao Za Zhi 33(14) , 1708-10, (2008)

To investigate the chemical constituents from the branch of Fraxinus sieboldiana, and evaluate their antioxidative activity.The chemical constituents were isolated and purified by chromatographic tech...

 秦皮素靶点实验

查看更多实验

实验名称:Luminescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id:OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
实验名称:QFRET-based biochemical primary high throughput screening assay to identify exosite i...
来源:The Scripps Research Institute Molecular Screening Center
靶标:disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id:ADAM17_INH_QFRET_1536_1X%INH PRUN
实验名称:Induction of apoptosis in human U937 cells assessed as active 11 kDa fragment of casp...
来源:ChEMBL
靶标:U-937
External Id:CHEMBL2209386
实验名称:ERK5 transcriptional activity HTS
来源:24565
靶标:N/A
External Id:ERK5 transcriptional activity-HTS
实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_AG_FLUO8_1536_1X%ACT PRUN
实验名称:Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
来源:Broad Institute
靶标:FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id:2147-01_Inhibitor_SinglePoint_HTS_Activity
实验名称:Cytotoxicity against human U937 cells after 48 hrs by trypan blue assay
来源:ChEMBL
靶标:U-937
External Id:CHEMBL2209398
实验名称:Antiproliferative activity against human U937 cells assessed as incorporation of [3H]...
来源:ChEMBL
靶标:U-937
External Id:CHEMBL2209399
实验名称:Inhibition of clonogenic activity in human U937 cells assessed as reduction of colony...
来源:ChEMBL
靶标:U-937
External Id:CHEMBL2209396
实验名称:Cell cycle arrest in human U937 cells assessed as accumulation at sub-G0/G1 phase at ...
来源:ChEMBL
靶标:U-937
External Id:CHEMBL2209397
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 秦皮素英文别名

EINECS 209-376-2
6-methoxy-7,8-dihydroxycoumarin
7,8-Dihydroxy-6-methoxy-2H-chromen-2-one
2H-1-Benzopyran-2-one,7,8-dihydroxy-6-methoxy
7,8-Dihydroxy-6-methoxycoumarin
7,8-dihydroxy-6-methoxy-benzopyran-2-one
7,8-Dihydroxy-6-methoxy-2H-1-benzopyran-2-one
Fraxetin
MFCD00006873
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