SML2383
Isosilybin
≥98% (HPLC)
别名:
Isosilybin, mixture of isomers, (2R,3R)-2-[2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one, Isosilybinin
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关于此项目
经验公式（希尔记法）:
C25H22O10
化学文摘社编号:
分子量:
482.44
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
SMILES string
O1C(C(Oc3c1cc(cc3)C4Oc5c(c(cc(c5)O)O)C(=O)C4O)c2cc(c(cc2)O)OC)CO
InChI
1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-18-7-12(3-5-16(18)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3
InChI key
FDQAOULAVFHKBX-UHFFFAOYSA-N
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 2 mg/mL, clear
storage temp.
−20°C
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Biochem/physiol Actions
Isosilybin is a diastereoisomeric mixture of flavonolignans isosilybin A and isosilybin B isolated from milk thistle (Silybum marianum) that exhibits hepatoprotective activity. Isosilybin potently inhibits Cytochrome P4502C8 (CYP2C8) activity in human liver microsomes. Also Isosilybin is an activator of PPARγ.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Eva-Maria Pferschy-Wenzig et al.
Journal of natural products, 77(4), 842-847 (2014-03-07)
Peroxisome proliferator-activated receptor gamma (PPARγ) is a key regulator of glucose and lipid metabolism. Agonists of this nuclear receptor are used in the treatment of type 2 diabetes and are also studied as a potential treatment of other metabolic diseases
Ahmed A Albassam et al.
Chemico-biological interactions, 271, 24-29 (2017-05-02)
Milk thistle is a widely-consumed botanical used for an array of purported health benefits. The primary extract of milk thistle is termed silymarin, a complex mixture that contains a number of structurally-related flavonolignans, the flavonoid, taxifolin, and a number of
David Y-W Lee et al.
Journal of natural products, 66(9), 1171-1174 (2003-09-27)
Two pairs of diastereoisomeric flavonolignans, silybin A, silybin B, isosilybin A, and isosilybin B, were successfully separated from Silybum marianum by sequential silica gel column chromatography, preparative reversed-phase HPLC, and recrystallization. Complete stereochemical assignments at C-2, C-3, C-7', and C-8'
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