Eucalyptin

CAS# 3122-88-1

Eucalyptin

Catalog No. BCN5227----Order now to get a substantial discount!

Product Name & Size Price Stock
Eucalyptin: 5mg $765 In Stock
Eucalyptin: 10mg Please Inquire In Stock
Eucalyptin: 20mg Please Inquire Please Inquire
Eucalyptin: 50mg Please Inquire Please Inquire
Eucalyptin: 100mg Please Inquire Please Inquire
Eucalyptin: 200mg Please Inquire Please Inquire
Eucalyptin: 500mg Please Inquire Please Inquire
Eucalyptin: 1000mg Please Inquire Please Inquire

Quality Control of Eucalyptin

Number of papers citing our products

Chemical structure

Eucalyptin

3D structure

Chemical Properties of Eucalyptin

Cas No. 3122-88-1 SDF Download SDF
PubChem ID 76573 Appearance Yellow powder
Formula C19H18O5 M.Wt 326.4
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethylchromen-4-one
SMILES CC1=C(C2=C(C(=C1OC)C)OC(=CC2=O)C3=CC=C(C=C3)OC)O
Standard InChIKey NHMMAMIRMITGRD-UHFFFAOYSA-N
Standard InChI InChI=1S/C19H18O5/c1-10-17(21)16-14(20)9-15(12-5-7-13(22-3)8-6-12)24-19(16)11(2)18(10)23-4/h5-9,21H,1-4H3
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 Eucalyptin

The branch of Eucalyptus globulus

Biological Activity of Eucalyptin

Description1. Eucalyptin A exhibits potent inhibition on HGF/c-Met axis. 2. Eucalyptin has antioxidant and antimicrobial properties. 3. Eucalyptin and 8-desmethyl-eucalyptin exhibit potent antimicrobial activities against seven micro-organisms with minimum inhibitory concentrations (MIC) ranging from 1.0 to 31 mg/L.
TargetsAntifection

Eucalyptin Dilution Calculator

Concentration (start)
x
Volume (start)
=
Concentration (final)
x
Volume (final)
 
 
 
C1
V1
C2
V2

calculate

Eucalyptin Molarity Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
g/mol

calculate

Preparing Stock Solutions of Eucalyptin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.0637 mL 15.3186 mL 30.6373 mL 61.2745 mL 76.5931 mL
5 mM 0.6127 mL 3.0637 mL 6.1275 mL 12.2549 mL 15.3186 mL
10 mM 0.3064 mL 1.5319 mL 3.0637 mL 6.1275 mL 7.6593 mL
50 mM 0.0613 mL 0.3064 mL 0.6127 mL 1.2255 mL 1.5319 mL
100 mM 0.0306 mL 0.1532 mL 0.3064 mL 0.6127 mL 0.7659 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.

Organizitions Citing Our Products recently

 
 
 

Calcutta University

University of Minnesota

University of Maryland School of Medicine

University of Illinois at Chicago

The Ohio State University

University of Zurich

Harvard University

Colorado State University

Auburn University

Yale University

Worcester Polytechnic Institute

Washington State University

Stanford University

University of Leipzig

Universidade da Beira Interior

The Institute of Cancer Research

Heidelberg University

University of Amsterdam

University of Auckland
TsingHua University
TsingHua University
The University of Michigan
The University of Michigan
Miami University
Miami University
DRURY University
DRURY University
Jilin University
Jilin University
Fudan University
Fudan University
Wuhan University
Wuhan University
Sun Yat-sen University
Sun Yat-sen University
Universite de Paris
Universite de Paris
Deemed University
Deemed University
Auckland University
Auckland University
The University of Tokyo
The University of Tokyo
Korea University
Korea University
Featured Products
New Products
 

References on Eucalyptin

Temperature-dependent release of volatile organic compounds of eucalypts by direct analysis in real time (DART) mass spectrometry.[Pubmed:19551840]

Rapid Commun Mass Spectrom. 2009 Aug;23(15):2241-6.

A method is described for the rapid identification of biogenic, volatile organic compounds (VOCs) emitted by plants, including the analysis of the temperature dependence of those emissions. Direct analysis in real time (DART) enabled ionization of VOCs from stem and leaf of several eucalyptus species including E. cinerea, E. citriodora, E. nicholii and E. sideroxylon. Plant tissues were placed directly in the gap between the DART ionization source skimmer and the capillary inlet of the time-of-flight (TOF) mass spectrometer. Temperature-dependent emission of VOCs was achieved by adjusting the temperature of the helium gas into the DART ionization source at 50, 100, 200 and 300 degrees C, which enabled direct evaporation of compounds, up to the onset of pyrolysis of plant fibres (i.e. cellulose and lignin). Accurate mass measurements facilitated by TOF mass spectrometry provided elemental compositions for the VOCs. A wide range of compounds was detected from simple organic compounds (i.e. methanol and acetone) to a series of monoterpenes (i.e. pinene, camphene, cymene, eucalyptol) common to many plant species, as well as several less abundant sesquiterpenes and flavonoids (i.e. naringenin, spathulenol, Eucalyptin) with antioxidant and antimicrobial properties. The leaf and stem tissues for all four eucalypt species showed similar compounds. The relative abundances of methanol and ethanol were greater in stem wood than in leaf tissue suggesting that DART could be used to investigate the tissue-specific transport and emissions of VOCs.

Potent HGF/c-Met axis inhibitors from Eucalyptus globulus: the coupling of phloroglucinol and sesquiterpenoid is essential for the activity.[Pubmed:22934600]

J Med Chem. 2012 Sep 27;55(18):8183-7.

Eucalyptin A (1), together with two known compounds 2 and 3 exhibiting potent inhibition on HGF/c-Met axis, was discovered from the fruits of Eucalyptus globulus. 1 possessed an unprecedented carbon framework of phloroglucinol-coupled sesquiterpenoid, and its structure was elucidated by spectroscopic method and ECD calculation. A brief structure-activity relationship discussion indicated that the coupling of a phloroglucinol and a sesquiterpenoid is essential for the activity.

Antimicrobial activities of eucalyptus leaf extracts and flavonoids from Eucalyptus maculata.[Pubmed:15189289]

Lett Appl Microbiol. 2004;39(1):60-4.

AIMS: We investigated the antimicrobial activities of eucalyptus leaf extracts to find effective antibacterial agents. METHODS AND RESULTS: The antimicrobial activities of leaf extracts from 26 species of eucalyptus were measured. Extracts of Eucalyptus globulus, E. maculata and E. viminalis significantly inhibited the growth of six Gram-positive bacteria (Staphylococcus aureus, MRSA, Bacillus cereus, Enterococcus faecalis, Alicyclobacillus acidoterrestris, Propionibacterium acnes), and of a fungus (Trichophyton mentagrophytes), but they did not show strong antibacterial activity against Gram-negative bacteria (Escherichia coli, Pseudomonas putida). 2',6'-dihydroxy-3'-methyl-4'-methoxy-dihydrochalcone, Eucalyptin and 8-desmethyl-Eucalyptin, isolated from E. maculata extracts, exhibited potent antimicrobial activities against seven micro-organisms with minimum inhibitory concentrations (MIC) ranging from 1.0 to 31 mg l(-1). CONCLUSIONS: The eucalyptus extracts and three compounds from E. maculata were found to be effective against micro-organisms that cause food poisoning, acne and athlete's foot. SIGNIFICANCE AND IMPACT OF THE STUDY: This study shows potential uses of extracts from E. globulus, E. maculata and E. viminalis, and antimicrobial compounds isolated from E. maculata.

Keywords:

Eucalyptin,3122-88-1,Natural Products, buy Eucalyptin , Eucalyptin supplier , purchase Eucalyptin , Eucalyptin cost , Eucalyptin manufacturer , order Eucalyptin , high purity Eucalyptin

Online Inquiry for:

      Fill out the information below

      • Size:Qty: - +

      * Required Fields

                                      Result: