水飞蓟宾B

更新时间:2024-01-05 14:15:34

水飞蓟宾B结构式
水飞蓟宾B结构式
品牌特惠专场
常用名 水飞蓟宾B 英文名 Silybin B
CAS号 142797-34-0 分子量 482.436
密度 1.5±0.1 g/cm3 沸点 793.0±60.0 °C at 760 mmHg
分子式 C25H22O10 熔点 158-160℃ (methanol water )
MSDS 美版 闪点 274.5±26.4 °C

 水飞蓟宾B用途


Silybin B 是从 Silybum marianum 中分离出的一种黄酮木脂素,具有抗肿瘤活性。Silybin B 是水飞蓟素最有效的抗纤维原性和抗低聚物成分,是一种有前景的抗阿尔茨海默病药物候选。

 水飞蓟宾B名称

中文名 水飞蓟宾A+B
英文名 Silibinin
英文别名 更多

 水飞蓟宾B生物活性

描述 Silybin B 是从 Silybum marianum 中分离出的一种黄酮木脂素,具有抗肿瘤活性。Silybin B 是水飞蓟素最有效的抗纤维原性和抗低聚物成分,是一种有前景的抗阿尔茨海默病药物候选。
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参考文献

[1]. An-Shen Lin, et al. Cancer Preventive Agents. 7. Antitumor-Promoting Effects of Seven Active Flavonolignans from Milk Thistle (Silybum marianum.) on Epstein-Barr Virus Activation, Pharmaceutical Biology, 45:10, 735-738.

[2]. Sciacca MFM, et al. Inhibition of Aβ Amyloid Growth and Toxicity by Silybins: The Crucial Role of Stereochemistry. ACS Chem Neurosci. 2017 Aug 16;8(8):1767-1778.

 水飞蓟宾B物理化学性质

密度 1.5±0.1 g/cm3
沸点 793.0±60.0 °C at 760 mmHg
熔点 158-160℃ (methanol water )
分子式 C25H22O10
分子量 482.436
闪点 274.5±26.4 °C
精确质量 482.121307
LogP 2.59
蒸汽压 0.0±2.9 mmHg at 25°C
折射率 1.684
储存条件 2-8°C

 水飞蓟宾B安全信息

危险品运输编码 NONH for all modes of transport

 水飞蓟宾B文献2

更多文献
Identification of diet-derived constituents as potent inhibitors of intestinal glucuronidation.

Drug Metab. Dispos. 42(10) , 1675-83, (2014)

Drug-metabolizing enzymes within enterocytes constitute a key barrier to xenobiotic entry into the systemic circulation. Furanocoumarins in grapefruit juice are cornerstone examples of diet-derived xe...

Isolation and purification of diastereoisomeric flavonolignans from silymarin by binary-column recycling preparative high-performance liquid chromatography.

J. Sep. Sci. 37(17) , 2300-6, (2014)

Silymarin extracted from Silybum marianum (L.) Gaertn consists of a large number of flavonolignans, of which diastereoisomeric flavonolignans including silybin A and silybin B, and isosilybin A and is...

 水飞蓟宾B英文别名

MFCD03225424
SILIBININ A
(2R,3R)-3,5,7-Trihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydro-4H-chromen-4-one
EINECS 245-302-5
[2R-[2a,3b,6(2R*,3R*)]]-2-[2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one
Silibinin
Silybin
Silybum Substance E6
33X338MNE4
MFCD00872186
4H-1-Benzopyran-4-one, 2-[(2R,3R)-2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-
Dura-Silymarin
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