Tsaokoin

CAS# 343605-41-4

Tsaokoin

Catalog No. BCN0491----Order now to get a substantial discount!

Product Name & Size Price Stock
Tsaokoin: 5mg $828 In Stock
Tsaokoin: 10mg Please Inquire In Stock
Tsaokoin: 20mg Please Inquire Please Inquire
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Quality Control of Tsaokoin

Number of papers citing our products

Chemical structure

Tsaokoin

Chemical Properties of Tsaokoin

Cas No. 343605-41-4 SDF Download SDF
PubChem ID N/A Appearance Oil
Formula C10H14O2 M.Wt 166.2
Type of Compound Other Terpenoid Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
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.

Tsaokoin Dilution Calculator

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Tsaokoin Molarity Calculator

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Preparing Stock Solutions of Tsaokoin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 6.0168 mL 30.0842 mL 60.1685 mL 120.3369 mL 150.4212 mL
5 mM 1.2034 mL 6.0168 mL 12.0337 mL 24.0674 mL 30.0842 mL
10 mM 0.6017 mL 3.0084 mL 6.0168 mL 12.0337 mL 15.0421 mL
50 mM 0.1203 mL 0.6017 mL 1.2034 mL 2.4067 mL 3.0084 mL
100 mM 0.0602 mL 0.3008 mL 0.6017 mL 1.2034 mL 1.5042 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 Tsaokoin

Inhibitory constituents of lipopolysaccharide-induced nitric oxide production in BV2 microglia isolated from Amomum tsao-ko.[Pubmed:18523923]

Planta Med. 2008 Jun;74(8):867-9.

A methanolic extract of the fruits of AMOMUM TSAO-KO (Zingiberaceae) significantly attenuated nitric oxide production in lipopolysaccharide-simulated BV2 microglia. Two new bicyclic nonanes characterized as 6,7-dihydroxy-indan-4-carbaldehyde ( 1) and 6-hydroxy-indan-4-carbaldehyde ( 2) were isolated with the eleven known compounds 6,7-dihydroxy-3,7-dimethyloct-2-enoic acid ( 3), Tsaokoin ( 4), isoTsaokoin ( 5), 8-oxogeraniol ( 6), P-menth-1-ene-5,6-diol ( 7), 3alpha-hydroxycarvotagenone ( 8), tsaokoarylone ( 9), 1,7-bis(4-hydroxy-3-methoxyphenyl)-4,6-heptadien-3one ( 10), (+)-hannokinol ( 11), MESO-hannokinol ( 12) and hannokinin ( 13), from the fruits of A. TSAO-KO using bioactivity-guided fractionation. All thirteen compounds significantly inhibited lipopolysaccharide-induced nitric oxide production in BV2 microglial cells at concentrations ranging from 1 microM to 100 microM.

Isotsaokoin, an antifungal agent from Amomum tsao-ko.[Pubmed:15165158]

J Nat Prod. 2004 May;67(5):889-91.

Bioassay-guided purification of a methanol extract from Amomum tsao-ko led to the isolation of the bicyclic nonane isoTsaokoin (1) as the major active principle, an isomer of the previously reported Tsaokoin (2). The stereochemical relationship of 1 and 2 was investigated by NOE experiments and Mosher ester derivatization. Compound 1 showed antifungal activity against Trycophyton mentagrophytes.

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