Dracoflavan C2

CAS# 194794-50-8

Dracoflavan C2

Catalog No. BCN3586----Order now to get a substantial discount!

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Quality Control of Dracoflavan C2

Number of papers citing our products

Chemical structure

Dracoflavan C2

3D structure

Chemical Properties of Dracoflavan C2

Cas No. 194794-50-8 SDF Download SDF
PubChem ID 177393 Appearance Powder
Formula C33H30O6 M.Wt 522.6
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
SMILES CC1=C(C=C2C(=C1OC)C3CC(O2)(OC4=CC(=C5CCC(OC5=C34)C6=CC=CC=C6)OC)C7=CC=CC=C7)O
Standard InChIKey ZFQBRLKTMULEGI-UCSIYHMKSA-N
Standard InChI InChI=1S/C33H30O6/c1-19-24(34)16-27-29(31(19)36-3)23-18-33(38-27,21-12-8-5-9-13-21)39-28-17-26(35-2)22-14-15-25(37-32(22)30(23)28)20-10-6-4-7-11-20/h4-13,16-17,23,25,34H,14-15,18H2,1-3H3/t23-,25-,33+/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 Dracoflavan C2

The herbs of Daemonorops draco

Biological Activity of Dracoflavan C2

DescriptionDracoflavan C2 is a natural product from Daemonorops draco.

Protocol of Dracoflavan C2

Structure Identification
J Nat Prod. 1997 Oct;60(10):971-5.

Constituents of Dragon's Blood. 5. Dracoflavans B1, B2, C1, C2, D1, and D2, new A-type deoxyproanthocyanidins.[Pubmed: 9358637]


METHODS AND RESULTS:
From Dragon's Blood, a resin produced by plants of the genus Daemonorops (Palmae), six new A-type flavanoid deoxyproanthocyanidins(Dracoflavan B1, Dracoflavan B2, Dracoflavan C1, Dracoflavan C2, Dracoflavan D1, and Dracoflavan D2, new A-type deoxyproanthocyanidins.) have been isolated.
CONCLUSIONS:
Their structure and stereochemistry, established by chemical degradation and extensive NMR analysis, is consistent with a mechanism of formation common to other constituents of the resin, which involves oxidation of a 6-methylflavan to a quinonemethide, followed by coupling with another flavan moiety.

Dracoflavan C2 Dilution Calculator

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Dracoflavan C2 Molarity Calculator

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Preparing Stock Solutions of Dracoflavan C2

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.9135 mL 9.5675 mL 19.1351 mL 38.2702 mL 47.8377 mL
5 mM 0.3827 mL 1.9135 mL 3.827 mL 7.654 mL 9.5675 mL
10 mM 0.1914 mL 0.9568 mL 1.9135 mL 3.827 mL 4.7838 mL
50 mM 0.0383 mL 0.1914 mL 0.3827 mL 0.7654 mL 0.9568 mL
100 mM 0.0191 mL 0.0957 mL 0.1914 mL 0.3827 mL 0.4784 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 Dracoflavan C2

Constituents of Dragon's Blood. 5. Dracoflavans B1, B2, C1, C2, D1, and D2, new A-type deoxyproanthocyanidins.[Pubmed:9358637]

J Nat Prod. 1997 Oct;60(10):971-5.

From Dragon's Blood, a resin produced by plants of the genus Daemonorops (Palmae), six new A-type flavanoid deoxyproanthocyanidins have been isolated. Their structure and stereochemistry, established by chemical degradation and extensive NMR analysis, is consistent with a mechanism of formation common to other constituents of the resin, which involves oxidation of a 6-methylflavan to a quinonemethide, followed by coupling with another flavan moiety.

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