Rheum palmatum L.

Rheum palmatum L. (18):

Cat. No.	Product Name	CAS No.	Purity	Chemical Structure

Emodin	518-82-1	99.20%
Emodin (Frangula emodin), an anthraquinone derivative, is an anti-SARS-CoV compound. Emodin blocks the SARS coronavirus spike protein and angiotensin-converting enzyme 2 (ACE2) interaction. Emodin inhibits casein kinase-2 (CK2). Anti-inflammatory and anticancer effects. Emodin is a potent selective 11β-HSD1 inhibitor with the IC₅₀ of 186 and 86 nM for human and mouse 11β-HSD1, respectively. Emodin ameliorates metabolic disorder in diet-induced obese mice.

Piceatannol	10083-24-6	98.90%
Piceatannol is a well-known Syk inhibitor and reduces the expression of iNOS induced by TNF. Piceatannol is an effective agent for research of acute lung injury (ALI). Piceatannol is a naturally occurring polyphenolic stilbene found in various fruits and vegetables and exhibits anticancer and anti-inflammatory properties. Piceatannol induces apoptosis in DLBCL cell lines. Piceatannol induces autophagy and apoptosis in MOLT-4 human leukemia cells.

HY-N0105

Rhein 478-43-3 98.06%

Rhein is an anthraquinone compound with anti-inflammatory, antioxidant, and anti-cancer effects^{[1]^.}
HY-13595

Chrysophanol 481-74-3 99.77%

Chrysophanol (Chrysophanic acid) is a natural anthraquinone, which inhibits EGF-induced phosphorylation of EGFR and suppresses activation of AKT and mTOR/p70S6K.

Rhein	478-43-3	98.06%
Rhein is an anthraquinone compound with anti-inflammatory, antioxidant, and anti-cancer effects^{[1]^.}

Chrysophanol	481-74-3	99.77%
Chrysophanol (Chrysophanic acid) is a natural anthraquinone, which inhibits EGF-induced phosphorylation of EGFR and suppresses activation of AKT and mTOR/p70S6K.

4'-Methoxyresveratrol	33626-08-3	99.48%
4'-Methoxyresveratrol (4'-O-Methylresveratrol) is a polyphenol derived from Dipterocarpaceae, with antiandrogenic, antifungal and anti-inflammatory activities. 4'-Methoxyresveratrol alleviates AGE-induced inflammation through suppressing RAGE-mediated MAPK/NF-κB signaling pathway and NLRP3 inflammasome activation.

Chrysophanol (Standard)	481-74-3
Chrysophanol (Standard) is the analytical standard of Chrysophanol. This product is intended for research and analytical applications. Chrysophanol (Chrysophanic acid) is a natural anthraquinone, which inhibits EGF-induced phosphorylation of EGFR and suppresses activation of AKT and mTOR/p70S6K.

Emodin (Standard)	518-82-1
Emodin (Standard) is the analytical standard of Emodin. This product is intended for research and analytical applications. Emodin (Frangula emodin), an anthraquinone derivative, is an anti-SARS-CoV compound. Emodin blocks the SARS coronavirus spike protein and angiotensin-converting enzyme 2 (ACE2) interaction. Emodin inhibits casein kinase-2 (CK2). Anti-inflammatory and anticancer effects. Emodin is a potent selective 11β-HSD1 inhibitor with the IC₅₀ of 186 and 86 nM for human and mouse 11β-HSD1, respectively. Emodin ameliorates metabolic disorder in diet-induced obese mice.

HY-N0105R

Rhein (Standard) 478-43-3

Rhein (Standard) is the analytical standard of Rhein. This product is intended for research and analytical applications.
HY-N6082

Rhein 8-Glucoside 34298-86-7 99.80%

Rhein 8-Glucoside (Rhein 8-O-β-D-Glucopyranoside) is an anthraquinone glycoside that has been found in rhubarb. Purgative activity.

Rhein (Standard)	478-43-3
Rhein (Standard) is the analytical standard of Rhein. This product is intended for research and analytical applications.

Rhein 8-Glucoside	34298-86-7	99.80%
Rhein 8-Glucoside (Rhein 8-O-β-D-Glucopyranoside) is an anthraquinone glycoside that has been found in rhubarb. Purgative activity.

Chrysophanein	4839-60-5	98.94%
Chrysophanein is a chrysophanol glycoside from leaves and roots of Aloe hijazensis. Chrysophanein shows a moderate cytotoxic activity against several carcinoma cells lines.

Chrysin 6-C-glucoside 8-C-arabinoside	185145-34-0	99.11%
Chrysin 6-C-glucoside 8-C-arabinoside can inhibit the CGRP releasing and the activation of TRPV1 channel. Chrysin 6-C-glucoside 8-C-arabinoside can be used for anti-migraine research.

Emodin-1-O-β-D-glucopyranoside	38840-23-2	99.99%
Emodin-1-O-β-D-glucopyranoside, isolated from medicinal plant Polygonum cuspidatum Sieb. & Zucc, is a potent and noncompetitive bacterial neuraminidase (BNA) inhibitor with an IC₅₀ of 0.85 μM.

HY-N2395

Chrysophanol 8-O-glucoside 13241-28-6 99.26%

Chrysophanol 8-O-glucoside, from the roots of Rumex acetosa, shows moderate elastase inhibition activity.
HY-N2448

Lindleyin 59282-56-3 99.73%

Lindleyin, isolated from Rhei rhizoma, mediates hormonal effects through estrogen receptors. Lindleyin binds to ERα with estrogenic activity.
HY-129131

Chrysin 6-C-arabinoside 8-C-glucoside 185145-33-9

Chrysin 6-C-arabinoside 8-C-glucoside is a α±-glucosidase inhibitors which are widely used in the study for type 2 diabetes.

Chrysophanol 8-O-glucoside	13241-28-6	99.26%
Chrysophanol 8-O-glucoside, from the roots of Rumex acetosa, shows moderate elastase inhibition activity.

Lindleyin	59282-56-3	99.73%
Lindleyin, isolated from Rhei rhizoma, mediates hormonal effects through estrogen receptors. Lindleyin binds to ERα with estrogenic activity.

Chrysin 6-C-arabinoside 8-C-glucoside	185145-33-9
Chrysin 6-C-arabinoside 8-C-glucoside is a α±-glucosidase inhibitors which are widely used in the study for type 2 diabetes.

Rhein-8-glucoside calcium	113443-70-2
Rhein-8-glucoside calcium, an anthraquinone compound, is isolated from the EtOH extract of the roots of Saussurea lappa. Rhein-8-glucoside calcium is an hPTP1B inhibitor, with an IC₅₀ of 11.5 μM. Rhein-8-glucoside calcium has antibacterial effects.

HY-N7963

1-O-Galloyl-2-O-cinnamoyl-glucose 791836-69-6

1-O-Galloyl-2-O-cinnamoyl-glucose is a natural compound that could be found in R. palmatum L..

1-O-Galloyl-2-O-cinnamoyl-glucose	791836-69-6
1-O-Galloyl-2-O-cinnamoyl-glucose is a natural compound that could be found in R. palmatum L..

Dibutyl maleate	105-76-0	98.80%
Dibutyl maleate, the diester of the Maleic Acid, can be used as an intermediate of pharmaceutical synthesis. Dibutyl maleate can enhance contact sensitization to Fluorescein isothiocyanate in mice.

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