Isohemiphloin

CAS# 3682-02-8

Isohemiphloin

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Product Name & Size Price Stock
Isohemiphloin:5mg Please Inquire In Stock
Isohemiphloin:10mg Please Inquire In Stock
Isohemiphloin:20mg Please Inquire In Stock
Isohemiphloin:50mg Please Inquire In Stock

Quality Control of Isohemiphloin

Number of papers citing our products

Chemical structure

Isohemiphloin

3D structure

Chemical Properties of Isohemiphloin

Cas No. 3682-02-8 SDF Download SDF
PubChem ID 42607891 Appearance Powder
Formula C21H22O10 M.Wt 434.4
Type of Compound Flavonoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2,3-dihydrochromen-4-one
SMILES C1C(OC2=C(C1=O)C(=CC(=C2C3C(C(C(C(O3)CO)O)O)O)O)O)C4=CC=C(C=C4)O
Standard InChIKey VPQWOQSQAVBHEV-VHLXACGYSA-N
Standard InChI InChI=1S/C21H22O10/c22-7-14-17(27)18(28)19(29)21(31-14)16-11(25)5-10(24)15-12(26)6-13(30-20(15)16)8-1-3-9(23)4-2-8/h1-5,13-14,17-19,21-25,27-29H,6-7H2/t13-,14+,17+,18-,19+,21-/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 Isohemiphloin

The roots of Dalbergia odorifera

Biological Activity of Isohemiphloin

DescriptionStandard reference

Protocol of Isohemiphloin

Structure Identification
Zhong Yao Cai. 2010 Jun;33(6):915-7.

Studies on the flavonoids from Lignum Dalbergiae Odoriferae (II).[Pubmed: 21049615 ]

To study the chemical constituents of Lignum Dalbergiae Odoriferae.
METHODS AND RESULTS:
The isolation and purification were carried out by repeated silica gel column chromatography, and the chemical structures were determined by physico-chemical properties and spectral analysis. Nine compounds were isolated and identified as fisetin (1), luteolin (2), genistein (3), Isohemiphloin (4), 6-C-glycopyranosyl luteolin (5), homoeriodictyol (6), liquiritigenin (7), daidzein (8) and naringenin (9).
CONCLUSIONS:
Compounds 1,4,5,6 are isolated from this plant for the first time.

Isohemiphloin Dilution Calculator

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Isohemiphloin Molarity Calculator

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Preparing Stock Solutions of Isohemiphloin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.302 mL 11.5101 mL 23.0203 mL 46.0405 mL 57.5506 mL
5 mM 0.4604 mL 2.302 mL 4.6041 mL 9.2081 mL 11.5101 mL
10 mM 0.2302 mL 1.151 mL 2.302 mL 4.6041 mL 5.7551 mL
50 mM 0.046 mL 0.2302 mL 0.4604 mL 0.9208 mL 1.151 mL
100 mM 0.023 mL 0.1151 mL 0.2302 mL 0.4604 mL 0.5755 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 Isohemiphloin

[Studies on the flavonoids from Lignum Dalbergiae Odoriferae (II)].[Pubmed:21049615]

Zhong Yao Cai. 2010 Jun;33(6):915-7.

OBJECTIVE: To study the chemical constituents of Lignum Dalbergiae Odoriferae. METHODS: The isolation and purification were carried out by repeated silica gel column chromatography, and the chemical structures were determined by physico-chemical properties and spectral analysis. RESULTS: Nine compounds were isolated and identified as fisetin (1), luteolin (2), genistein (3), Isohemiphloin (4), 6-C-glycopyranosyl luteolin (5), homoeriodictyol (6), liquiritigenin (7), daidzein (8) and naringenin (9). CONCLUSION: Compounds 1,4,5,6 are isolated from this plant for the first time.

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