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Cryptomoscatone D2

CAS# 276856-55-4

Cryptomoscatone D2

Catalog No. BCN7203----Order now to get a substantial discount!

Product Name & Size Price Stock
Cryptomoscatone D2: 5mg $886 In Stock
Cryptomoscatone D2: 10mg Please Inquire In Stock
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Quality Control of Cryptomoscatone D2

Number of papers citing our products

Chemical structure

Cryptomoscatone D2

3D structure

Chemical Properties of Cryptomoscatone D2

Cas No. 276856-55-4 SDF Download SDF
PubChem ID 60143302 Appearance Oil
Formula C17H20O4 M.Wt 288.34
Type of Compound Phenols Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2R)-2-[(E,2R,4R)-2,4-dihydroxy-6-phenylhex-5-enyl]-2,3-dihydropyran-6-one
SMILES C1C=CC(=O)OC1CC(CC(C=CC2=CC=CC=C2)O)O
Standard InChIKey GOQOIZFMLWZVMB-GLBZDCTLSA-N
Standard InChI InChI=1S/C17H20O4/c18-14(10-9-13-5-2-1-3-6-13)11-15(19)12-16-7-4-8-17(20)21-16/h1-6,8-10,14-16,18-19H,7,11-12H2/b10-9+/t14-,15+,16+/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 Cryptomoscatone D2

The branch and stem bark of Cryptocarya moschata

Biological Activity of Cryptomoscatone D2

Description1. Cryptomoscatone D2 is a highly efficacious inhibitor of the G(2) checkpoint, and G(2) checkpoint inhibitors can force cells arrested in G(2) phase by DNA damage to enter mitosis.
Targetsp53

Cryptomoscatone D2 Dilution Calculator

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Cryptomoscatone D2 Molarity Calculator

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Preparing Stock Solutions of Cryptomoscatone D2

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.4681 mL 17.3406 mL 34.6813 mL 69.3626 mL 86.7032 mL
5 mM 0.6936 mL 3.4681 mL 6.9363 mL 13.8725 mL 17.3406 mL
10 mM 0.3468 mL 1.7341 mL 3.4681 mL 6.9363 mL 8.6703 mL
50 mM 0.0694 mL 0.3468 mL 0.6936 mL 1.3873 mL 1.7341 mL
100 mM 0.0347 mL 0.1734 mL 0.3468 mL 0.6936 mL 0.867 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 Cryptomoscatone D2

Abrogation of ionizing radiation-induced G2 checkpoint and inhibition of nuclear export by Cryptocarya pyrones.[Pubmed:17440726]

Cancer Chemother Pharmacol. 2008 Mar;61(3):407-13.

G(2) checkpoint inhibitors can force cells arrested in G(2) phase by DNA damage to enter mitosis. In this manner, several G(2) checkpoint inhibitors can enhance killing of cancer cells by ionizing radiation and DNA-damaging chemotherapeutic agents, particularly in cells lacking p53 function. All G(2) checkpoint inhibitors identified to date target protein phosphorylation by inhibiting checkpoint kinases or phosphatases. Using a phenotypic cell-based assay for G(2) checkpoint inhibitors, we have screened a large collection of plant extracts and identified Z-Cryptofolione and Cryptomoscatone D2 as highly efficacious inhibitors of the G(2) checkpoint. These compounds and related pyrones also inhibit nuclear export. Leptomycin B, a potent inhibitor of Crm1-mediated nuclear export, is also a very potent G(2) checkpoint inhibitor. These compounds possess a reactive Michael acceptor site and do not appear promising as a radiosensitizing agents because they are toxic to unirradiated cells at checkpoint inhibitory concentrations. Nevertheless, the results show that inhibition of nuclear export is an alternative to checkpoint kinase inhibition for abrogating the G(2) checkpoint and they should stimulate the search for less toxic nuclear export inhibitors.

The first stereoselective total synthesis of (Z)-cryptomoscatone D2, a natural G(2) checkpoint inhibitor.[Pubmed:22405831]

Bioorg Med Chem Lett. 2012 Apr 1;22(7):2415-7.

The first stereoselective synthesis of (Z)-Cryptomoscatone D2, a naturally occurring G(2) checkpoint inhibitor, was accomplished using propane-1,3-diol as the starting material. The Maruoka asymmetric allylation, ring closing metathesis and the hydrogenation of the triple bond employing Lindlar's catalyst were involved as the key steps.

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