142797-34-0

142797-34-0 structure
142797-34-0 structure
  • Name: Silybin B
  • Chemical Name: Silibinin
  • CAS Number: 142797-34-0
  • Molecular Formula: C25H22O10
  • Molecular Weight: 482.436
  • Catalog: analytical chemistry Analytical reagent Ion chromatography reagent
  • Create Date: 2018-06-02 23:58:00
  • Modify Date: 2024-01-05 14:15:34
  • Silybin B, a flavonolignan separated from Silybum marianum, has anti-tumor activity. Silybin B is the most potent antifibrillogenic and anti-oligomeric component of silymarin and proposes it as a promising anti Alzheimer’s disease drug candidate[1][2].

Name Silibinin
Synonyms 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
Description Silybin B, a flavonolignan separated from Silybum marianum, has anti-tumor activity. Silybin B is the most potent antifibrillogenic and anti-oligomeric component of silymarin and proposes it as a promising anti Alzheimer’s disease drug candidate[1][2].
Related Catalog
References

[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.

Density 1.5±0.1 g/cm3
Boiling Point 793.0±60.0 °C at 760 mmHg
Melting Point 158-160℃ (methanol water )
Molecular Formula C25H22O10
Molecular Weight 482.436
Flash Point 274.5±26.4 °C
Exact Mass 482.121307
LogP 2.59
Vapour Pressure 0.0±2.9 mmHg at 25°C
Index of Refraction 1.684
Storage condition 2-8°C
RIDADR NONH for all modes of transport