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Rubinaphthin A

CAS# 448962-05-8

Rubinaphthin A

2D Structure

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Product Name & Size Price Stock
Rubinaphthin A: 5mg $224 In Stock
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Quality Control of Rubinaphthin A

3D structure

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Rubinaphthin A

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Chemical Properties of Rubinaphthin A

Cas No. 448962-05-8 SDF Download SDF
PubChem ID 11760306 Appearance Powder
Formula C17H18O9 M.Wt 366.3
Type of Compound Phenols Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 1-hydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxynaphthalene-2-carboxylic acid
SMILES C1=CC=C2C(=C1)C(=CC(=C2O)C(=O)O)OC3C(C(C(C(O3)CO)O)O)O
Standard InChIKey SGTNXGSCHXKQJX-OQAPJDJNSA-N
Standard InChI InChI=1S/C17H18O9/c18-6-11-13(20)14(21)15(22)17(26-11)25-10-5-9(16(23)24)12(19)8-4-2-1-3-7(8)10/h1-5,11,13-15,17-22H,6H2,(H,23,24)/t11-,13-,14+,15-,17-/m1/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 Rubinaphthin A

The roots of Rubia cordifolia

Biological Activity of Rubinaphthin A

DescriptionRubinaphthin A is a natural product from Rubia cordifolia.

Protocol of Rubinaphthin A

Structure Identification
Chem Pharm Bull (Tokyo). 2002 Feb;50(2):276-9.

Constituents of the roots of Rubia yunnanensis.[Pubmed: 11848223]

Four new naphthohydroquinones, Rubinaphthin A (1), B (2), C (3), and D (4), together with 11 known compounds were isolated and characterized from the roots of Rubia yunnanensis. The structures of 1-4 were elucidated by spectral analysis and chemical transformation.

Rubinaphthin A Dilution Calculator

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Rubinaphthin A Molarity Calculator

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Preparing Stock Solutions of Rubinaphthin A

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.73 mL 13.65 mL 27.3 mL 54.6001 mL 68.2501 mL
5 mM 0.546 mL 2.73 mL 5.46 mL 10.92 mL 13.65 mL
10 mM 0.273 mL 1.365 mL 2.73 mL 5.46 mL 6.825 mL
50 mM 0.0546 mL 0.273 mL 0.546 mL 1.092 mL 1.365 mL
100 mM 0.0273 mL 0.1365 mL 0.273 mL 0.546 mL 0.6825 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 Rubinaphthin A

Constituents of the roots of Rubia yunnanensis.[Pubmed:11848223]

Chem Pharm Bull (Tokyo). 2002 Feb;50(2):276-9.

Four new naphthohydroquinones, rubinaphthins A (1), B (2), C (3), and D (4), together with 11 known compounds were isolated and characterized from the roots of Rubia yunnanensis. The structures of 1-4 were elucidated by spectral analysis and chemical transformation.

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