IsohemiphloinCAS# 3682-02-8 |
2D Structure
Quality Control & MSDS
3D structure
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Number of papers citing our products
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. |
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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. |
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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. |
Description | Standard reference |
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.
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Isohemiphloin Dilution Calculator
Isohemiphloin Molarity Calculator
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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[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.