Medioresinol

CAS# 40957-99-1

Medioresinol

Catalog No. BCN5462----Order now to get a substantial discount!

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Medioresinol: 5mg $725 In Stock
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Quality Control of Medioresinol

Number of papers citing our products

Chemical structure

Medioresinol

3D structure

Chemical Properties of Medioresinol

Cas No. 40957-99-1 SDF Download SDF
PubChem ID 181681 Appearance Powder
Formula C21H24O7 M.Wt 388.4
Type of Compound Lignans Storage Desiccate at -20°C
Synonyms (+)-Medioresinol;(-)-medioresinol;Medioresil;74465-40-0;(±)-Medioresinol
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 4-[(3S,3aR,6S,6aR)-3-(4-hydroxy-3-methoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-6-yl]-2,6-dimethoxyphenol
SMILES COC1=CC(=CC(=C1O)OC)C2C3COC(C3CO2)C4=CC(=C(C=C4)O)OC
Standard InChIKey VJOBNGRIBLNUKN-BMHXQBNDSA-N
Standard InChI InChI=1S/C21H24O7/c1-24-16-6-11(4-5-15(16)22)20-13-9-28-21(14(13)10-27-20)12-7-17(25-2)19(23)18(8-12)26-3/h4-8,13-14,20-23H,9-10H2,1-3H3/t13-,14-,20+,21+/m0/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Medioresinol

The herbs of Allamanda neriifolia

Biological Activity of Medioresinol

Description1. Medioresinol possesses a lesishmanicidal activity and cardiovascular disease risk reduction. 2.(+)-Medioresinol has anti-bacterial, antifungal and anti-biofilm activities. 3. Medioresinol has antioxidative activity. 4. Medioresinol has antiamyloidogenic activity via reduction in the amount of β-secretase, it is a potentially valuable antiamyloidogenic agent for the prevention and treatment of Alzheimer disease.
TargetsROS | Beta Amyloid

Medioresinol Dilution Calculator

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Medioresinol Molarity Calculator

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Preparing Stock Solutions of Medioresinol

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.5747 mL 12.8733 mL 25.7467 mL 51.4933 mL 64.3666 mL
5 mM 0.5149 mL 2.5747 mL 5.1493 mL 10.2987 mL 12.8733 mL
10 mM 0.2575 mL 1.2873 mL 2.5747 mL 5.1493 mL 6.4367 mL
50 mM 0.0515 mL 0.2575 mL 0.5149 mL 1.0299 mL 1.2873 mL
100 mM 0.0257 mL 0.1287 mL 0.2575 mL 0.5149 mL 0.6437 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Medioresinol

(+)-Medioresinol leads to intracellular ROS accumulation and mitochondria-mediated apoptotic cell death in Candida albicans.[Pubmed:22534194]

Biochimie. 2012 Aug;94(8):1784-93.

The phytochemical (+)-Medioresinol, a furofuran type lignan identification and isolation on the stem bark of Sambucus williamsii, which is a folk medicinal plant used in traditional medicine. (+)-Medioresinol is known to possess a lesishmanicidal activity and cardiovascular disease risk reduction but its antifungal effects have not yet been identified. In this study, to confirm (+)-Medioresinol's antifungal properties and mode of action, we observed morphological and physiological change in Candida albicans. In cells exposed to (+)-Medioresinol, arrested the cell cycle and intracellular reactive oxygen species (ROS) which is a major cause of apoptosis were increased. The increase of ROS induced oxidative stress and the mitochondria dysfunction which causes release of pro-apoptotic factors. We investigated a series of characteristic cellular changes of apoptosis by using various apoptosis detection methods. We report here for the first time that (+)-Medioresinol has effects on mitochondria and induced the accumulation of ROS in C. albicans cells. We demonstrated that one of the important features of apoptosis, mitochondrial membrane depolarization is caused by ROS. Substantially, we investigated the release of cytochrome c, which is one of the factors of metacaspase activity. We also show that the effects of (+)-Medioresinol are mediated at an early stage in apoptosis acting on the plasma membrane phosphatidylserine externalization. In addition, (+)-Medioresinol induced apoptotic morphological changes, showing the reduced cell size (low FSC) and enhanced intracellular density (high SSC). In late stage of confirmation of diagnostic markers in yeast apoptosis include the effects of nucleus morphological change, DNA fragmentation and condensation by influence of oxidative stress. These apoptotic phenomena represent that oxidative stress and mitochondria dysfunctions by inducing the phytochemical (+)-Medioresinol must be an important factors of the apoptotic process in C. albicans. These results support the elucidation of the underlying antifungal mechanisms of (+)-Medioresinol.

Synergistic antibacterial and antibiofilm effect between (+)-medioresinol and antibiotics in vitro.[Pubmed:23797511]

Appl Biochem Biotechnol. 2013 Aug;170(8):1934-41.

In this study, antibacterial effects of (+)-Medioresinol isolated from stem bark of Sambucus williamsii and its synergistic activities in combination with antibiotics such as ampicillin, cefotaxime, and chloramphenicol were tested by antibacterial susceptibility testing and checkerboard assay. (+)-Medioresinol possessed antibacterial effects against antibiotics-susceptible- or antibiotics-resistant strains. Most of combinations between (+)-Medioresinol and each antibiotic showed synergistic interaction (fractional inhibitory concentration index Medioresinol alone or in combination with each antibiotic was investigated. The results indicated that not only (+)-Medioresinol but also its combination with each antibiotic had antibiofilm activities. It concludes that (+)-Medioresinol has potential as a therapeutic agent and adjuvant for treatment of bacterial infection.

Phenylpropanoids from cinnamon bark reduced beta-amyloid production by the inhibition of beta-secretase in Chinese hamster ovarian cells stably expressing amyloid precursor protein.[Pubmed:27865616]

Nutr Res. 2016 Nov;36(11):1277-1284.

beta-Amyloid (Abeta) is a substance of Alzheimer disease (AD), which is generated via the amyloidogenic pathway from amyloid precursor protein (APP) by beta-secretase and gamma-secretase. Inhibition of Abeta production is a potential therapeutic approach to AD. Thus, we tested the hypothesis that cinnamon bark (Cinnamomi Cortex Spissus), the dried bark of Cinnamomum cassia Blume (Lauraceae), and its constituents are beneficial to AD. The methanol extract of cinnamon bark efficiently reduced Abeta40 production in Chinese hamster ovarian (CHO) cells stably expressing APP as determined by enzyme-linked immunosorbent assay. Bioassay-guided isolation of cinnamon bark extract was carried out using open column chromatography and high-performance liquid chromatography, and the following 6 phenylpropanoids were isolated: syringaresinol (1); Medioresinol (2); coumarin (3); 2-hydroxycinnamaldehyde (4); cryptamygin A (5); and 3',5,7-trimethoxy epicatechin (6). Among these, 4 mug/mL Medioresinol and cryptamygin A reduced Abeta40 production by 50% and 60%, respectively, compared with dimethyl sulfoxide-treated control cells. The IC50 values of Medioresinol and cryptamygin A for the inhibition of Abeta40 production were 10.8 and 8.2 mug/mL, respectively. Furthermore, treatment of APP-CHO cells with either compound decreased the amount of beta-secretase and sAPPbeta (the proteolytic fragment of APP catalyzed by beta-secretase). These results suggest that the antiamyloidogenic activity of cinnamon bark extract was exerted by Medioresinol and cryptamygin A via a reduction in the amount of beta-secretase. The extract of cinnamon bark contains potentially valuable antiamyloidogenic agents for the prevention and treatment of AD.

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