2-2'-(Hydroxytetracosanoylamino)-octadecane-1,3,4-triol tetraacetateCAS# 340702-68-3 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 340702-68-3 | SDF | Download SDF |
PubChem ID | 71307284 | Appearance | Powder |
Formula | C50H93NO9 | M.Wt | 852.3 |
Type of Compound | Cerebrosides | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | [3,4-diacetyloxy-2-(2-acetyloxytetracosanoylamino)octadecyl] acetate | ||
SMILES | CCCCCCCCCCCCCCCCCCCCCCC(C(=O)NC(COC(=O)C)C(C(CCCCCCCCCCCCCC)OC(=O)C)OC(=O)C)OC(=O)C | ||
Standard InChIKey | QHCVTRLLENFCDN-UHFFFAOYSA-N | ||
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 | 1. (2S,3S,4R,2′R )-2-(2′-Hydroxytetracosanoylamino) octadecane-1,3,4-triol at concentration of 100 ug/mL shows selectively inhibitory activity against phospholipase A 2 (PLA 2) secreted from Crotalus adamenteus venom, but inactive against PLA 2 of bee venom (Apis mellifcra). |
2-2'-(Hydroxytetracosanoylamino)-octadecane-1,3,4-triol tetraacetate Dilution Calculator
2-2'-(Hydroxytetracosanoylamino)-octadecane-1,3,4-triol tetraacetate Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 1.1733 mL | 5.8665 mL | 11.733 mL | 23.4659 mL | 29.3324 mL |
5 mM | 0.2347 mL | 1.1733 mL | 2.3466 mL | 4.6932 mL | 5.8665 mL |
10 mM | 0.1173 mL | 0.5866 mL | 1.1733 mL | 2.3466 mL | 2.9332 mL |
50 mM | 0.0235 mL | 0.1173 mL | 0.2347 mL | 0.4693 mL | 0.5866 mL |
100 mM | 0.0117 mL | 0.0587 mL | 0.1173 mL | 0.2347 mL | 0.2933 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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Chemical Constituents of the Fungus Leccinum extremiorientale
Chinese Journal of Organic Chemistry, 2003,23(8): 853-7.
Thirteen chemical constituents were isolated from the fruiting bodies of basidiomyctes Leccinum extremiorientale, and their structures were elucidated by spectral and physical-chemical data as: ergosta-7,22-dien-3β,5α,6β-triol (1), ergosterol peroxide (2), ergosterol (3), ergosta-4,6,8(14),22-tetraen-3-one (4), ergosta-5,7-dien-3β-ol (5), palmitic acid (6), (2S,3S,4R,2′R)-2-2'-(Hydroxytetracosanoylamino)-octadecane-1,3,4-triol (7), cerebroside B (8), cerebroside D (9), uracil (10), inosine (11), adeosine (12) and D-allitol (13). The NMR data of compounds 8 and 9 were completely assigned by 2D-NMR techniques, including 1H-1H COSY, HMBC and HMQC.Compounds 2, 7 and 8 at concentration of 100 μg/mL showed selectively inhibitory activity against phospholipase A 2 (PLA 2) secreted from Crotalus adamenteus venom, but inactive against PLA 2 of bee venom (Apis mellifcra). In addition, the methanol-chloroform soluble extract of this fungus also showed 67% antifeedant rate against Leucaninia separata and caused 55% mortality against Plutella xylostella after three-day application.