didymin CAS NO.14259-47-3

Min.Order: 10 Milligram
Payment Terms: T/T
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didymin
14259-47-3
standard supplier in China

Quick Details

ProName: didymin
CasNo: 14259-47-3
Molecular Formula: C28H34O14=594.6
Appearance: detailed see specifications
Application: analysis,activity test,Botanical Refer...
DeliveryTime: 1-3?working?days?after?confirming?the?...
PackAge: According to the clients requirement.
Port: China main port
ProductionCapacity: 1 Metric Ton/Day
Purity: ≥98%
Storage: Store at 2~8°C
Transportation: by air or by ocean shipping
LimitNum: 10 Milligram
Plant of Origin: Chinese herbal medicine
Testing Method: NMR/MS/HPLC
Product Ecification: 1mg-1kg
Heavy Metal: <10ppm
Voluntary Standards: company standard
Storage: Store in dry, dark and ventilated plac...
PackAge: Brown vial HDPE plastic bottle

Superiority

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine，Traditional Chinese Medicine), Natural Active Pharmaceutical Ingredients worldwide. From small quantities for R&D or reference standard, to large quantities for customizing or manufacturing, Biopurify emphasizes on consistent and reliable services for his customers.
With excellent quality products and good service, we have clients from more than dozens countries and regions, and we pride ourselves in providing our customers with a total satisfaction experiences.
We are doing our best to be your reliable partner for high quality Phytochemicals and Reference Standards from china.

Our main services:
A. Supply active ingredients and reference standards ofTraditional Chinese Medicine, from mgs to kgs scale.
B. Custom extraction and purification, target Herb Active Ingredients
C. Custom synthesis and semi-synthesis for Natural Active Ingredients
D. CR, CM and PD services from lab scale, pilot scale to commercial scale(GMP is also available)
E.Traditional Chinese Medicine compounds library

1.Provide traditional Chinese medicine reference materials and natural active ingredients;
2.More than 2200 compounds are available for selection, continuously building high-quality natural product libraries for drug research and development;
3.Provide various screening libraries and more inhibitor products;
4.Provide separation and structural determination of natural products;
5.Laboratory scale pilot to commercial scale collaborative research and process development services.More than 180 experiences in phytochemistry (still increasing)
Each product has passed very strict testing (NMR/MS/HPLC)
Agents from many countries

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.

Details

Chemical Properties of Didymin

Cas No.	14259-47-3	SDF
PubChem ID	477828	Appearance	Off-white powder
Formula	C₂₈H₃₄O₁₄	M.Wt	594.6
Type of Compound	Flavonoids	Storage	Desiccate at -20°C
Synonyms	5,7-Dihydroxy 4'-methoxyflavanone 7-O-rutinoside; Isosakuranetin 7-rutinoside; Neoponcirin
Solubility	DMSO : 250 mg/mL (420.48 mM; Need ultrasonic)
Chemical Name	5-hydroxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-2,3-dihydrochromen-4-one
SMILES	CC1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3=CC(=C4C(=O)CC(OC4=C3)C5=CC=C(C=C5)OC)O)O)O)O)O)O)O
Standard InChIKey	RMCRQBAILCLJGU-CMTOHHPQSA-N
Standard InChI	InChI=1S/C28H34O14/c1-11-21(31)23(33)25(35)27(39-11)38-10-19-22(32)24(34)26(36)28(42-19)40-14-7-15(29)20-16(30)9-17(41-18(20)8-14)12-3-5-13(37-2)6-4-12/h3-8,11,17,19,21-29,31-36H,9-10H2,1-2H3/t11-,17?,19+,21-,22+,23+,24-,25+,26+,27?,28+/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 Didymin

1 Monarda sp.

Biological Activity of Didymin

Description

Didymin is a citrus-derived natural compound that kills p53 wild-type as well as drug-resistant p53-mutant neuroblastoma cells in culture, it induces apoptosis by inhibiting N-Myc and upregulating RKIP in neuroblastoma. Didymin possesses antioxidant, anti-inflammation and anti-cancer properties.

Targets

ROS | JNK | Caspase | p53 | PI3K | Akt | CDK | p21

In vitro

Neuroprotective effect of didymin on hydrogen peroxide-induced injury in the neuronal membrane system.[Pubmed: 25412833]

Cells Tissues Organs. 2014;199(2-3):184-200.

METHODS AND RESULTS:
In this study, the flavonoid Didymin was administered in vitro in neuronal cells after hydrogen peroxide (H2O2)-induced injury (neurorescue) in order to investigate the effects of this natural molecule on cell damage in a neuronal membrane system. The results showed the effects of Didymin in neuronal cells by using a polycaprolactone biodegradable membrane system as an in vitro model. Two major findings are presented in this study: first is the antioxidant property of Didymin and, second, for the first time we provide evidence concerning its ability to rescue neuronal cells from oxidative damage. Didymin showed radical scavenging activities and it protected the neuronal cells against H2O2-induced neurotoxicity. Didymin increased cell viability, decreased intracellular reactive oxygen species generation, stimulated superoxide dismutase, catalase and glutathione peroxidase activity in neuronal cells which were previously insulted with H2O2. In addition, Didymin strikingly inhibited H2O2-induced mitochondrial dysfunctions in terms of reduction of mitochondria membrane potential and the activation of cleaved caspase-3, and also decreased dramatically the H2O2-induced phosphorylation of c-Jun N-terminal kinase. Therefore, this molecule is capable of inducing recovery from oxidative damage, and promoting and/or restoring normal cellular conditions. Moreover, the mechanism underlying the protective effects of Didymin in H2O2-injured neuronal cells might be related to the activation of antioxidant defense enzymes as well as to the inhibition of apoptotic features, such as p-JNK and caspase-3 activation.
CONCLUSIONS:
These data suggest that Didymin may be a potential therapeutic molecule for the treatment of neurodegenerative disorders associated with oxidative stress.

Didymin, a dietary flavonoid glycoside from citrus fruits, induces Fas-mediated apoptotic pathway in human non-small-cell lung cancer cells in vitro and in vivo.[Pubmed: 19733932]

Lung Cancer. 2010 Jun;68(3):366-74.

Epidemiological studies provided evidence that the high dietary intake of flavonoids with fruits and vegetables could be associated with lower cancer prevalence in humans. Didymin, a dietary flavonoid glycoside from citrus fruits, possesses antioxidant properties.
METHODS AND RESULTS:
This study first investigates the anticancer effect of Didymin in human non-small-cell lung cancer A549 and H460 cells. To identity the anticancer mechanism of Didymin, we assayed its effect on apoptosis, cell cycle distribution, and levels of p53, p21/WAF1, Fas/APO-1 receptor, and Fas ligand. The results showed that Didymin-induced apoptosis of A549 and H460 cells without mediation of p53 and p21/WAF1. We suggest that Fas/Fas ligand apoptotic system is the main pathway of Didymin-mediated apoptosis of A549 and H460 cells. Importantly, a novel chemotherapeutic agent for the treatment of non-small-cell lung cancer, and is supported by animal studies which have shown Didymin delay the tumor growth in nude mice.
CONCLUSIONS:
Our study reports here for the first time that the activity of the Fas/Fas ligand apoptotic system may participate in the antiproliferative activity of Didymin in A549 and H460 cells.

Protocol of Didymin

Kinase Assay

Novel flavonoid didymin inhibits neuroblastomas--letter.[Pubmed: 22535881 ]

Didymin induces apoptosis by inhibiting N-Myc and upregulating RKIP in neuroblastoma.[Pubmed: 22174364]

Cancer Prev Res (Phila). 2012 Mar;5(3):473-83.

Neuroblastomas arise from the neural crest cells and represent the most common solid tumors outside the nervous system in children. The amplification of N-Myc plays a primary role in the pathogenesis of neuroblastomas, whereas acquired mutations of p53 lead to refractory and relapsed cases of neuroblastomas. In this regard, dietary compounds which can target N-Myc and exert anticancer effects independent of p53 status acquire significance in the management of neuroblastomas.
METHODS AND RESULTS:
Hence, we investigated the anticancer properties of the flavonoid Didymin in neuroblastomas. Didymin effectively inhibited proliferation and induced apoptosis irrespective of p53 status in neuroblastomas. Didymin downregulated phosphoinositide 3-kinase, pAkt, Akt, vimentin, and upregulated RKIP levels. Didymin induced G(2)/M arrest along with decreasing the levels of cyclin D1, CDK4, and cyclin B1. Importantly, Didymin inhibited N-Myc as confirmed at protein, mRNA, and transcriptional level by promoter-reporter assays. High-performance liquid chromatography analysis of Didymin-treated (2 mg/kg b.w.) mice serum revealed effective oral absorption with free Didymin concentration of 2.1 μmol/L. Further in vivo mice xenograft studies revealed that Didymin-treated (2 mg/kg b.w.) animals had significant reductions in tumors size compared with controls. Didymin strongly inhibited the proliferation (Ki67) and angiogenesis (CD31) markers, as well as N-Myc expression, as revealed by the histopathologic examination of paraffin-embedded section of resected tumors.
CONCLUSIONS:
Collectively, our in vitro and in vivo studies elucidated the anticancer properties and mechanisms of action of a novel, orally active, and palatable flavonoid Didymin, which makes it a potential new approach for neuroblastoma therapy (NANT) to target pediatric neuroblastomas.

Cancer Prev Res (Phila). 2012 Jun;5(6):883; author reply 884-5.

Didymin induces apoptosis by inhibiting N-Myc and upregulating RKIP in neuroblastoma.

Preparing Stock Solutions of Didymin

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.6818 mL	8.409 mL	16.818 mL	33.6361 mL	42.0451 mL
5 mM	0.3364 mL	1.6818 mL	3.3636 mL	6.7272 mL	8.409 mL
10 mM	0.1682 mL	0.8409 mL	1.6818 mL	3.3636 mL	4.2045 mL
50 mM	0.0336 mL	0.1682 mL	0.3364 mL	0.6727 mL	0.8409 mL
100 mM	0.0168 mL	0.0841 mL	0.1682 mL	0.3364 mL	0.4205 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.