Cinchonain IIb

CAS# 85022-68-0

Cinchonain IIb

Catalog No. BCN7738----Order now to get a substantial discount!

Product Name & Size Price Stock
Cinchonain IIb: 5mg $1098 In Stock
Cinchonain IIb: 10mg Please Inquire In Stock
Cinchonain IIb: 20mg Please Inquire Please Inquire
Cinchonain IIb: 50mg Please Inquire Please Inquire
Cinchonain IIb: 100mg Please Inquire Please Inquire
Cinchonain IIb: 200mg Please Inquire Please Inquire
Cinchonain IIb: 500mg Please Inquire Please Inquire
Cinchonain IIb: 1000mg Please Inquire Please Inquire
Related Products

Quality Control of Cinchonain IIb

Number of papers citing our products

Chemical structure

Cinchonain IIb

3D structure

Chemical Properties of Cinchonain IIb

Cas No. 85022-68-0 SDF Download SDF
PubChem ID 21676385 Appearance Powder
Formula C39H32O15 M.Wt 740.66
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2R,3R,4S,10S)-2,10-bis(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-3,5-dihydroxy-3,4,9,10-tetrahydro-2H-pyrano[2,3-h]chromen-8-one
SMILES C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=C5C(CC(=O)OC5=CC(=C34)O)C6=CC(=C(C=C6)O)O)C7=CC(=C(C=C7)O)O)O)O)O)C8=CC(=C(C=C8)O)O)O
Standard InChIKey NWZBNZUABGSPSN-FUOMFPIFSA-N
Standard InChI InChI=1S/C39H32O15/c40-19-4-1-14(7-23(19)44)17-11-30(50)52-29-13-27(48)33-34(35(51)37(54-39(33)31(17)29)16-3-6-21(42)25(46)9-16)32-26(47)12-22(43)18-10-28(49)36(53-38(18)32)15-2-5-20(41)24(45)8-15/h1-9,12-13,17,28,34-37,40-49,51H,10-11H2/t17-,28+,34-,35+,36+,37+/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 Cinchonain IIb

The barks of Kandelia candel (L.) DRUCE.

Biological Activity of Cinchonain IIb

Description1. Cinchonain IIb shows high radical scavenging activity and reducing power.

Cinchonain IIb Dilution Calculator

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

calculate

Cinchonain IIb Molarity Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
g/mol

calculate

Preparing Stock Solutions of Cinchonain IIb

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.3501 mL 6.7507 mL 13.5015 mL 27.0029 mL 33.7537 mL
5 mM 0.27 mL 1.3501 mL 2.7003 mL 5.4006 mL 6.7507 mL
10 mM 0.135 mL 0.6751 mL 1.3501 mL 2.7003 mL 3.3754 mL
50 mM 0.027 mL 0.135 mL 0.27 mL 0.5401 mL 0.6751 mL
100 mM 0.0135 mL 0.0675 mL 0.135 mL 0.27 mL 0.3375 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 Cinchonain IIb

Analysis of Antioxidant Polyphenols in Loquat Leaves using HPLC-based Activity Profiling.[Pubmed:30428201]

Nat Prod Commun. 2017 Feb;12(2):163-166.

Leaves of Eriobotryajaponica (loquat) have been used in Traditional Chinese Medicine with beneficial effects in numerous diseases. Extracts from loquat leaves are rich in antioxidants, containing among others: triterpenes, sesquiterpenes, flavonoids, tannins, and megastigmane glycosides. However, there is no conclusive study revealing which of these compounds are the main bioactive principles. The goal of this study was to pinpoint compounds responsible for strong antioxidant activity. Eriobotryaefolium was extracted and fractionated between solvents of increasing polarity. All extracts and fractions were screened for total polyphenols and tannins, and antioxidant activity was checked by DPPH, phosphomolybdenum and linoleic acid tests. The ethyl acetate fraction demonstrated the highest antioxidant activity and contained the largest amount of polyphenols. Applying HPLC-based activity profiling to localize antioxidants revealed that Cinchonain IIb, as well as flavonoid glycosides such as hyperoside, isoquercitrin, kaempferol glycosides, quercetin-rhamnoside, as well as two tentatively identified protocatechuic acid derivatives are the main substances responsible for the strong antioxidant activity of the ethyl acetate fraction.

Keywords:

Cinchonain IIb,85022-68-0,Natural Products, buy Cinchonain IIb , Cinchonain IIb supplier , purchase Cinchonain IIb , Cinchonain IIb cost , Cinchonain IIb manufacturer , order Cinchonain IIb , high purity Cinchonain IIb

Online Inquiry for:

      Fill out the information below

      • Size:Qty: - +

      * Required Fields

                                      Result: