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11-Deoxyalisol B

11-Deoxyalisol B

Catalog No. BCN3359
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20mg $298 In stock
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Chemical structure

11-Deoxyalisol B

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Chemical Properties of 11-Deoxyalisol B

Cas No. 155073-73-7 SDF Download SDF
Chemical Name (5R,8S,9S,10R,14R)-17-[(2R,4S)-4-[(2R)-3,3-dimethyloxiran-2-yl]-4-hydroxybutan-2-yl]-4,4,8,10,14-pentamethyl-1,2,5,6,7,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
Standard InChI InChI=1S/C30H48O3/c1-18(17-21(31)25-27(4,5)33-25)19-11-15-29(7)20(19)9-10-23-28(6)14-13-24(32)26(2,3)22(28)12-16-30(23,29)8/h18,21-23,25,31H,9-17H2,1-8H3/t18-,21+,22+,23+,25-,28+,29+,30+/m1/s1
Type of Compound Triterpenoids Appearance Powder
Formula C30H48O3 M.Wt 456.7
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.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other courier with RT , or blue ice upon request.

Preparing Stock Solutions of 11-Deoxyalisol B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.1896 mL 10.9481 mL 21.8962 mL 43.7924 mL 54.7405 mL
5 mM 0.4379 mL 2.1896 mL 4.3792 mL 8.7585 mL 10.9481 mL
10 mM 0.219 mL 1.0948 mL 2.1896 mL 4.3792 mL 5.4741 mL
50 mM 0.0438 mL 0.219 mL 0.4379 mL 0.8758 mL 1.0948 mL
100 mM 0.0219 mL 0.1095 mL 0.219 mL 0.4379 mL 0.5474 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.

Preparation of 11-Deoxyalisol B

This product is isolated and purified from the tubers of Alisma plantago-aquatica Linn.

References on 11-Deoxyalisol B

Structures and biological activities of the triterpenoids and sesquiterpenoids from Alisma orientale.[Pubmed: 27615692]

Sixteen triterpenoids and nine sesquiterpenoids were isolated from the rhizome of Alisma orientale. Structures of 16-oxo-11-anhydroalisol A 24-acetate, 13β,17β-epoxy-24,25,26,27-tetranor-alisol A 23-oic acid, 1αH,5αH-guaia-6-ene-4β,10β-diol, and alisguaiaone were elucidated by comprehensive spectroscopic data analysis. The cytotoxic, antibacterial, antifungal, anti-inflammatory, and α-glucosidase inhibitory activities of isolated terpenoids were evaluated. Triterpenoids alisol A, alisol A 24-acetate, 25-O-ethylalisol A, 11-deoxyalisol A, alisol E 24-acetate, alisol G, alisol B 23-acetate and sesquiterpenoids 1αH,5αH-guaia-6-ene-4β,10β-diol, 10-hydroxy-7,10-epoxysalvialane exhibited cytotoxicities against the three tested human cancer cell lines with IC50 values ranging from 11.5 ± 1.7 μM to 76.7 ± 1.4 μM. Triterpenoids alisol A, 25-O-ethylalisol A, 11-deoxyalisol A, alisol E 24-acetate, alisol G, and 25-anhydroalisol F showed antibacterial activities against the Gram-positive strains Bacillus subtilis and Staphylococcus aureus with MIC values of 12.5-100 μg/mL. Sesquiterpenoid 4β,10β-dihydroxy-1αH,5βH-guaia-6-ene exhibited antibacterial activity against B. subtilis with an MIC value of 50 μg/mL, and 10-hydroxy-7,10-epoxysalvialane exhibited activity against S. aureus with an MIC value of 100 μg/mL. Compounds 16-oxo-11-anhydroalisol A 24-acetate, alisol F, 25-anhydroalisol F, and alisguaiaone exhibited inhibitory effects on lipopolysaccharide-induced NO production in RAW 264.7 macrophage cells. None of the compounds showed obvious inhibitory activity against α-glucosidase.

A new triterpenoid from Alisma orientale and their antibacterial effect.[Pubmed: 23212633]

A new triterpenoid, named alisol Q 23-acetate, as well as fourteen known terpenes, alisol B 23-acetate (2), alisol B (3), alismol (4), 10-O-methyl-alismoxide (5), alismoxide (6), 11-deoxyalisol C (7), 13β,17β-epoxyalisol B 23-acetate (8), 4β,12-dihydroxyguaian-6,10-diene (9), alisol C 23-acetate (10), alisolide (11), 16β-methoxyalisol B monoacetate (12), alisol A (13), 16β-hydroxyalisol B 23-acetate (14), alisol A 24-acetate (15) were isolated from the rhizomes of Alisma orientale. The structures of compounds (1-15) were identified based on 1D and 2D NMR, including (1)H-(1)H COSY, HSQC, HMBC and NOESY spectroscopic analyses. Among these isolates, antibacterial effect of compounds 2, 3, 10, and 15, major constituents of A. orientale was examined. The MIC values of compounds 2, 10, and 15 were 5-10 βg/mL against eight antibiotic resistant strains, which were lower than those from the positive controls (MICs of chloramphenicol and ampicillin were 5-80 μg/mL). Therefore, compounds 2, 10 and 15 exhibited the potent antibacterial activity.

[Studies on triterpenes chemical constituents in rhizome of Alisma gramineum].[Pubmed: 16245905]

To investigate the triterpenoids chemical constituents in rhizome of Alisma gramineum.

Effects of sesquiterpenes and triterpenes from the rhizome of Alisma orientale on nitric oxide production in lipopolysaccharide-activated macrophages: absolute stereostructures of alismaketones-B 23-acetate and -C 23-acetate.[Pubmed: 10560729]

The methanolic extract from a Chinese herbal medicine, the rhizome of Alisma orientale, was found to exhibit inhibitory activity of nitric oxide (NO) production in lipopolysaccharide (LPS)activated macrophages. Novel triterpenes, alismaketones-B 23-acetate and -C 23-acetate, were isolated from the active extract together with eight sesquiterpenes and eighteen protostane-type triterpenes. The absolute stereostructures of new triterpenes were characterized on the basis of chemical and physicochemical evidence, which included the chemical correlations with known triterpenes. The guaiane-type sesquiterpenes (alismol, orientalols A and C) and protostane- and seco-protostane-types triterpenes (alisols C monoacetate, E-23-acetate, F, H, I, L-23-acetate, and M-23-acetate, alismaketones-B 23-acetate and -C 23-acetate, alismalactone 23-acetate, and 3-methylalismalactone 23-acetate) inhibited LPS-induced NO production (IC50 = 8.4-68 microM). Other triterpenes (alisols A, A monoacetate, B, B monoacetate, E, G, K-23-acetate, and N-23-acetate and 11-deoxyalisol B) also showed the potent inhibitory activity, but they showed cytotoxic effects more than 30 microM (MTT assay). In addition, alismol and alisol F were found to suppress iNOS induction.


11-Deoxyalisol B ,155073-73-7,Nature Products, supplier, inhibitor,Antagonist,Blocker,Modulator,Agonist, activators, activates, potent, BioCrick

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