Cucumegastigmane I

CAS# 929881-46-9

Cucumegastigmane I

2D Structure

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Cucumegastigmane I

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Chemical Properties of Cucumegastigmane I

Cas No. 929881-46-9 SDF Download SDF
PubChem ID 16105430 Appearance Powder
Formula C13H20O4 M.Wt 240.3
Type of Compound Sesquiterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (4S)-4-[(E,3S)-3,4-dihydroxybut-1-enyl]-4-hydroxy-3,5,5-trimethylcyclohex-2-en-1-one
SMILES CC1=CC(=O)CC(C1(C=CC(CO)O)O)(C)C
Standard InChIKey CNLCQYMRNGWEJB-OERKHBLVSA-N
Standard InChI InChI=1S/C13H20O4/c1-9-6-11(16)7-12(2,3)13(9,17)5-4-10(15)8-14/h4-6,10,14-15,17H,7-8H2,1-3H3/b5-4+/t10-,13+/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 Cucumegastigmane I

The fruits of Trichosanthes kirilowii Maxim

Biological Activity of Cucumegastigmane I

DescriptionStandard reference
In vitro

Chemical constituents of the Annona glabra fruit and their cytotoxic activity.[Pubmed: 25856711]

Pharm Biol. 2015 Nov;53(11):1602-7.


METHODS AND RESULTS:
One new, (2E,4E,1'R,3'S,5'R,6'S)-dihydrophaseic acid 1,3'-di-O-β-d-glucopyranoside, and eight known compounds, (2E,4E,1'R,3'S,5'R,6'S)-dihydrophaseic acid 3'-O-β-d-glucopyranoside (2), icariside D2 (3), icariside D2 6'-O-β-d-xylopyranoside (4), 3,4-dimethoxyphenyl O-β-d-glucopyranoside (5), 3,4-dihydroxybenzoic acid (6), blumenol A (7), Cucumegastigmane I (8), and icariside B1 (9), were isolated from the fruits of A. glabra.
CONCLUSIONS:
Icariside D2 (3) was found to show significant cytotoxic activity on the HL-60 cell line with the IC50 value of 9.0 ± 1.0 µM and did not show cytotoxic activity on the Hel-299 normal cell line.

Phytochemical and therapeutic potential of cucumber.[Pubmed: 23098877]

Fitoterapia. 2013 Jan;84:227-36.

The fruit is refrigerant, haemostatic, tonic and useful in hyperdipsia, thermoplegia etc. The seeds also have a cooling effect on the body and they are used to prevent constipation.
METHODS AND RESULTS:
Several bioactive compounds have been isolated from cucumber including cucurbitacins, Cucumegastigmane I and Cucumegastigmane II, cucumerin A and B, vitexin, orientin, isoscoparin 2″-O-(6‴-(E)-p-coumaroyl) glucoside, apigenin 7-O-(6″-O-p-coumaroylglucoside) etc. Despite huge exploration of cucumber in agricultural field, comparatively very few studies have been published about its chemical profile and its therapeutic potential. This article reviews the therapeutic application, pharmacological and phytochemical profile of different parts of C. sativus.
CONCLUSIONS:
In this review we have explored the current phytochemical and pharmacological knowledge available with this well known plant and several promising aspects for research on cucumber.

Cucumegastigmane I Dilution Calculator

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Preparing Stock Solutions of Cucumegastigmane I

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 4.1615 mL 20.8073 mL 41.6146 mL 83.2293 mL 104.0366 mL
5 mM 0.8323 mL 4.1615 mL 8.3229 mL 16.6459 mL 20.8073 mL
10 mM 0.4161 mL 2.0807 mL 4.1615 mL 8.3229 mL 10.4037 mL
50 mM 0.0832 mL 0.4161 mL 0.8323 mL 1.6646 mL 2.0807 mL
100 mM 0.0416 mL 0.2081 mL 0.4161 mL 0.8323 mL 1.0404 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 Cucumegastigmane I

Chemical constituents of the Annona glabra fruit and their cytotoxic activity.[Pubmed:25856711]

Pharm Biol. 2015;53(11):1602-7.

CONTEXT: Traditional Chinese medicines have attracted increasing interest as potential sources of novel drugs with a wide range of biological and pharmacological activities. Annona glabra Linn (Annonaceae) is used in traditional medicine as an anticancer drug. Phytochemical investigation of this plant led to the isolation of acetogenins, ent-kauranes, peptides, and alkaloids. In addition, compounds exhibited anticancer, anti-HIV-reserve, and antimalaria. OBJECTIVE: Isolation, structure determination, and cytotoxic activity evaluation of compounds from the methanol extract from A. glabra fruits. MATERIALS AND METHODS: Using chromatographic methods to isolate compounds from the A. glabra methanol extract. The cytotoxic activity of compounds was evaluated by a 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide (MTT) assay. In addition, compounds which showed significant cytotoxic activity were chosen for further study apoptosis characteristics. RESULTS: One new, (2E,4E,1'R,3'S,5'R,6'S)-dihydrophaseic acid 1,3'-di-O-beta-d-glucopyranoside, and eight known compounds, (2E,4E,1'R,3'S,5'R,6'S)-dihydrophaseic acid 3'-O-beta-d-glucopyranoside (2), icariside D2 (3), icariside D2 6'-O-beta-d-xylopyranoside (4), 3,4-dimethoxyphenyl O-beta-d-glucopyranoside (5), 3,4-dihydroxybenzoic acid (6), blumenol A (7), Cucumegastigmane I (8), and icariside B1 (9), were isolated from the fruits of A. glabra. Icariside D2 (3) was found to show significant cytotoxic activity on the HL-60 cell line with the IC50 value of 9.0 +/- 1.0 microM and did not show cytotoxic activity on the Hel-299 normal cell line. The further test indicated that compound 3 induced apoptosis via alteration of expression of apoptosis-related proteins and decreased phosphorylation of AKT in HL-60 cells. DISCUSSION AND CONCLUSION: The results suggested that the constituents from A. glabra may contain effective compounds which can be used as anticancer agents.

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