Corylin CAS NO.53947-92-5

Min.Order: 10 Milligram
Payment Terms: T/T
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Product Details

Keywords

Corylin
53947-92-5
standard supplier in China

Quick Details

ProName: Corylin
CasNo: 53947-92-5
Molecular Formula: C20H16O4
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 Corylin

Cas No.	53947-92-5	SDF
PubChem ID	5316097	Appearance	Yellowish powder
Formula	C₂₀H₁₆O₄	M.Wt	320.3
Type of Compound	Flavonoids	Storage	Desiccate at -20°C
Solubility	DMSO : ≥ 100 mg/mL (312.17 mM) H2O : < 0.1 mg/mL (insoluble) *"≥" means soluble, but saturation unknown.
Chemical Name	3-(2,2-dimethylchromen-6-yl)-7-hydroxychromen-4-one
SMILES	CC1(C=CC2=C(O1)C=CC(=C2)C3=COC4=C(C3=O)C=CC(=C4)O)C
Standard InChIKey	PWAACAMQKVIVPZ-UHFFFAOYSA-N
Standard InChI	InChI=1S/C20H16O4/c1-20(2)8-7-13-9-12(3-6-17(13)24-20)16-11-23-18-10-14(21)4-5-15(18)19(16)22/h3-11,21H,1-2H3
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 Corylin

The fruits of Psoraela corylifolia

Biological Activity of Corylin

Description

Corylin has a variety of pharmacological effects such as antioxidant, anti-proliferation, and anti-inflammatory properties, it may stimulate bone formation or have potential activity against osteoporosis. Corylin shows an inhibitory effect on IL-6-induced STAT3 promoter activity in Hep3B cells.

Targets

IL Receptor | NF-kB | STAT | Wnt/β-catenin

In vitro

Phenolic compounds isolated from Psoralea corylifolia inhibit IL-6-induced STAT3 activation.[Pubmed: 22573369]

Planta Med. 2012 Jun;78(9):903-6.

Inhibiting interleukin-6 (IL-6) has been postulated as an effective therapy in the pathogenesis of several inflammatory diseases.
METHODS AND RESULTS:
In this study, seven flavonoids were isolated from the methanol extracts of Psoralea corylifolia by bioactivity-guided fractionation. The structures of bakuchiol (1), bavachinin (2), neobavaisoflavone (3), corylifol A (4), Corylin (5), isobavachalcon (6), and bavachin (7) were determined by spectroscopic analysis (1H-, 13C- NMR and MS). We demonstrated that compounds 1-7 showed an inhibitory effect on IL-6-induced STAT3 promoter activity in Hep3B cells with IC50 values of 4.57 ± 0.45, 3.02 ± 0.53, 2.77 ± 0.02, 0.81 ± 0.15, 1.37 ± 0.45, 2.45 ± 0.13, and 4.89 ± 0.05 µΜ, respectively. These compounds also inhibited STAT3 phosphorylation induced by IL-6 in Hep3B cells.
CONCLUSIONS:
Overall, several flavonoids from P. corylifolia might be useful remedies for treating inflammatory diseases by inhibiting IL-6-induced STAT3 activation and phosphorylation.

Aqueous extract of Psoralea corylifolia L. inhibits lipopolysaccharide-induced endothelial-mesenchymal transition via downregulation of the NF-κB-SNAIL signaling pathway.[Pubmed: 26238218 ]

Oncol Rep. 2015 Oct;34(4):2040-6.

The epithelial-mesenchymal transition (EMT) is a pivotal event in the invasion and metastasis of cancer cells. Psoralea corylifolia L. (PC) inhibits the proliferation of various cancer cells. However, its possible role in EMT has not been identified.
METHODS AND RESULTS:
In the present study, we examined the effects of an aqueous extract of Psoralea corylifolia L. (PCAE), a typical medicinal decoction, on the EMT. Lipopolysaccharide (LPS) induced EMT-like phenotypic changes, enhancing cell migration and invasion. However, PCAE markedly reduced the expression of the LPS-induced EMT markers, including N-cadherin and vimentin, and increased the expression of β-catenin. PCAE also inhibited cell migration and invasion in vitro. The effects of PCAE on the LPS-induced EMT were mediated by the inactivation of the NF-κB-SNAIL signaling pathway.
CONCLUSIONS:
The results provide new evidence that PCAE suppresses cancer cell invasion and migration by inhibiting EMT. Therefore, PCAE is a potentially effective dietary chemopreventive agent for malignant tumors since it inhibits metastasis.

Protocol of Corylin

Kinase Assay

Comparison of the Inhibitory Potential of Bavachalcone and Corylin against UDP-Glucuronosyltransferases.[Pubmed: 24829606]

Evid Based Complement Alternat Med. 2014;2014:958937.

Bavachalcone and Corylin are two major bioactive compounds isolated from Psoralea corylifolia L., which has been widely used as traditional Chinese medicine for many years. As two antibiotic or anticancer drugs, bavachalcone and Corylin are used in combination with other drugs; thus it is necessary to evaluate potential pharmacokinetic herb-drug interactions (HDI) of the two bioactive compounds.
METHODS AND RESULTS:
The aim of the present study was to compare the effects of liver UDP-glucuronosyltransferase (UGT) 1A1, UGT1A3, UGT1A7, UGT1A8, UGT 1A10, and UGT2B4 inhibited by bavachalcone and Corylin. 4-Methylumbelliferone (4-MU) was used as a nonspecific "probe" substrate. Bavachalcone had stronger inhibition on UGT1A1 and UGT1A7 than Corylin which did not inhibit UGT1A1, UGT1A3, UGT1A7, UGT1A8, UGT1A10, and UGT2B4. Data fitting using Dixon and Lineweaver-Burk plots demonstrated the noncompetitive inhibition of bavachalcone against UGT1A1 and UGT1A7-mediated 4-MU glucuronidation reaction. The values of inhibition kinetic parameters (Ki) were 5.41 μ M and 4.51 μ M for UGT1A1 and UGT1A7, respectively.
CONCLUSIONS:
The results of present study suggested that there was a possibility of UGT1A1 and UGT1A7 inhibition-based herb-drug interaction associated with bavachalcone and provided the basis for further in vivo studies to investigate the HDI potential between bavachalcone and UGT substrates.

Preparing Stock Solutions of Corylin

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	3.1221 mL	15.6104 mL	31.2207 mL	62.4415 mL	78.0518 mL
5 mM	0.6244 mL	3.1221 mL	6.2441 mL	12.4883 mL	15.6104 mL
10 mM	0.3122 mL	1.561 mL	3.1221 mL	6.2441 mL	7.8052 mL
50 mM	0.0624 mL	0.3122 mL	0.6244 mL	1.2488 mL	1.561 mL
100 mM	0.0312 mL	0.1561 mL	0.3122 mL	0.6244 mL	0.7805 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.