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Calceolarioside B

Names

[ CAS No. ]:
105471-98-5

[ Name ]:
Calceolarioside B

[Synonym ]:
β-D-Glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl 6-O-[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]-
β-D-Glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl 6-O-[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]-
[(2R,3S,4S,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-3,4,5-trihydroxyoxan-2-yl]methyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
2-(3,4-Dihydroxyphenyl)ethyl 6-O-[(2E)-3-(3,4-dihydroxyphenyl)-2-propenoyl]-β-D-glucopyranoside

Biological Activity

[Description]:

Calceolarioside B is a natural product isolated from Stauntonia hexaphylla leaves. Calceolarioside B exhibits significant inhibitory activity against rat lens aldose reductase (RLAR) with an IC50 of 23.99 μM. Calceolarioside B displays inhibitory effect on DPPH radical scavenging activity with an IC50 of 94.60 μM [1].

[Related Catalog]:

Research Areas >> Others
Signaling Pathways >> Others >> Others

[References]

[1]. Hwang SH, et al. Inhibitory Activities of Stauntonia hexaphylla Leaf Constituents on Rat Lens Aldose Reductase and Formation of Advanced Glycation End Products and Antioxidant. Biomed Res Int. 2017;2017:4273257.

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
799.8±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C23H26O11

[ Molecular Weight ]:
478.446

[ Flash Point ]:
275.2±26.4 °C

[ Exact Mass ]:
478.147522

[ PSA ]:
186.37000

[ LogP ]:
2.03

[ Vapour Pressure ]:
0.0±3.0 mmHg at 25°C

[ Index of Refraction ]:
1.697

[ Storage condition ]:
2~8℃

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
24/25

Related Compounds