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Cristatein

CAS# 919490-61-2

Cristatein

Catalog No. BCX0116----Order now to get a substantial discount!

Product Name & Size Price Stock
Cristatein: 5mg $173 In Stock
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Quality Control of Cristatein

Number of papers citing our products

Chemical structure

Cristatein

Chemical Properties of Cristatein

Cas No. 919490-61-2 SDF Download SDF
PubChem ID N/A Appearance Powder
Formula C18H16O6 M.Wt 328.3
Type of Compound Flavonoids 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.

Source of Cristatein

The herbs of Alsophila spinulosa

Cristatein Dilution Calculator

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Cristatein Molarity Calculator

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Preparing Stock Solutions of Cristatein

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.046 mL 15.23 mL 30.4599 mL 60.9199 mL 76.1499 mL
5 mM 0.6092 mL 3.046 mL 6.092 mL 12.184 mL 15.23 mL
10 mM 0.3046 mL 1.523 mL 3.046 mL 6.092 mL 7.615 mL
50 mM 0.0609 mL 0.3046 mL 0.6092 mL 1.2184 mL 1.523 mL
100 mM 0.0305 mL 0.1523 mL 0.3046 mL 0.6092 mL 0.7615 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 Cristatein

Phenolic constituents of Celosia cristata L. susceptible to spinach root rot pathogen Aphanomyces cochlioides.[Pubmed:17031042]

Biosci Biotechnol Biochem. 2006 Oct;70(10):2567-70.

Cochliophilin A (5-hydroxy-6,7-methylenedioxyflavone, 1), known as a host-specific attractant towards the zoospores of Aphanomyces cochlioides, a cause of root rot and damping-off diseases of Chenopodiaceae, was found in the Amaranthaceae plant, Celosia cristata, that is susceptible to the pathogen. The content of 1 in Celosia seedlings was quantified as 1.4 microg/g fresh weight. A new isoflavone, Cristatein (5-hydroxy-6-hydroxymethyl-7,2'-dimethoxyisoflavone, 2), and five known flavonoids were also identified.

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