Alpha-Santonin

CAS# 481-06-1

Alpha-Santonin

Catalog No. BCN7828----Order now to get a substantial discount!

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Quality Control of Alpha-Santonin

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Chemical structure

Alpha-Santonin

3D structure

Chemical Properties of Alpha-Santonin

Cas No. 481-06-1 SDF Download SDF
PubChem ID 221071 Appearance White crystalline
Formula C15H18O3 M.Wt 246.30
Type of Compound Sesquiterpenoids Storage Desiccate at -20°C
Synonyms Semenen
Solubility DMSO : 62.5 mg/mL (253.76 mM; Need ultrasonic)
Chemical Name (3S,3aS,5aS,9bS)-3,5a,9-trimethyl-3a,4,5,9b-tetrahydro-3H-benzo[g][1]benzofuran-2,8-dione
SMILES CC1C2CCC3(C=CC(=O)C(=C3C2OC1=O)C)C
Standard InChIKey XJHDMGJURBVLLE-BOCCBSBMSA-N
Standard InChI InChI=1S/C15H18O3/c1-8-10-4-6-15(3)7-5-11(16)9(2)12(15)13(10)18-14(8)17/h5,7-8,10,13H,4,6H2,1-3H3/t8-,10-,13-,15-/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 Alpha-Santonin

The herbs of Artemisia absynthium L.

Biological Activity of Alpha-Santonin

DescriptionAlpha-Santonin is a well known anthelminthic agent, it also has immunosuppressant, cytotoxic, and anti-parasitic activities.
TargetsImmunology & Inflammation related
In vitro

Diminutive effect on T and B-cell proliferation of non-cytotoxic α-santonin derived 1,2,3-triazoles: a report.[Pubmed: 23314050 ]

Eur J Med Chem. 2013 Feb;60:365-75.


METHODS AND RESULTS:
Alpha-Santonin derived new series of 1,2,3-triazoles synthesized through Azide-Alkyne Huisgen 1,3-dipolar cycloaddition reaction between substituted aryl azide and a propargylated α-desmotrosantonin were bio-evaluated for their diminutive effect on ConA induced T-cell and LPS induced B-cell proliferation. Interestingly, most of the synthesized compounds showed better immunosuppressant activity than Alpha-Santonin. Triazole derivatives 9, 10, 17, 18, 29, and 30 displayed significant diminutive effect on cell proliferation. Compounds 12 and 13 were found selective against ConA T-cell proliferation exhibiting >90% inhibition at 1 × 10(-6) M concentration.
CONCLUSIONS:
The present study resulted in identification of several triazole derivatives as effective immunosuppressive agents.

Protocol of Alpha-Santonin

Structure Identification
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2112.

3,5a,9-Trimethyl-8-(2-phenylhydrazin-1-ylidene)-4,5,5a,9b-tetrahydro-3aH,8H-naphtho[1,2-b]furan-2(3H)-one.[Pubmed: 22798789 ]

The title compound, C(21)H(24)N(2)O(2), is a phenyl hydrazine derivative of the well known anthelminthic agent Alpha-Santonin, which is composed of three fused rings (benzodieneone, cyclo-hexane and γ-lactone). The cyclo-hexa-dienone ring adopts a boat conformation, the cyclo-hexane ring is in a chair conformation and the trans-fused γ-lactone ring adopts a C-envelope conformation. In the crystal, mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds, forming chains along the a axis.

Z Naturforsch C. 2000 Sep-Oct;55(9-10):713-7.

Biotransformation of two cytotoxic terpenes, alpha-santonin and sclareol by Botrytis cinerea.[Pubmed: 11098821]

Two cytotoxic terpenes, Alpha-Santonin (1) and sclareol (3) were biotransformed by a plant pathogenic fungus Botrytis cinerea to produce oxidized metabolites in high yields.
METHODS AND RESULTS:
Alpha-Santonin (1) on fermentation with the fungus for ten days afforded a hydroxylated metabolite identified as 11beta-hydroxy-Alpha-Santonin (2) in a high yield (83%), while sclareol (3) was metabolized to epoxysclareol (4) (64%) and a new compound 8-deoxy-14,15-dihydro-15-chloro-14-hydroxy-8,9-dehydrosclareol (5) (7%), representing a rare example of microbial halogenation.

J Chromatogr. 1992 Feb 28;593(1-2):209-15.

Use of high-performance liquid chromatographic peak deconvolution and peak labelling to identify antiparasitic components in plant extracts.[Pubmed: 1639905]

Artemisia absynthium L. is a commonly used medicinal plant for parasitic diseases all over the world.
METHODS AND RESULTS:
By means of high-performance liquid chromatography with diode-array detection and the PU6100 solvent optimization system, two sesquiterpene lactones, Alpha-Santonin and ketopelenolid-A, were tentatively identified in methanolic extracts of this plant. Alpha-Santonin is a well known antiparasitic compound and could be one of the active principles of this plant species.
CONCLUSIONS:
Reconstructed spectra are potentially useful in scanning a complex chromatogram for pharmacologically active compounds.

Alpha-Santonin Dilution Calculator

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Alpha-Santonin Molarity Calculator

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Preparing Stock Solutions of Alpha-Santonin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 4.0601 mL 20.3004 mL 40.6009 mL 81.2018 mL 101.5022 mL
5 mM 0.812 mL 4.0601 mL 8.1202 mL 16.2404 mL 20.3004 mL
10 mM 0.406 mL 2.03 mL 4.0601 mL 8.1202 mL 10.1502 mL
50 mM 0.0812 mL 0.406 mL 0.812 mL 1.624 mL 2.03 mL
100 mM 0.0406 mL 0.203 mL 0.406 mL 0.812 mL 1.015 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 Alpha-Santonin

Diminutive effect on T and B-cell proliferation of non-cytotoxic alpha-santonin derived 1,2,3-triazoles: a report.[Pubmed:23314050]

Eur J Med Chem. 2013 Feb;60:365-75.

Alpha-Santonin derived new series of 1,2,3-triazoles synthesized through Azide-Alkyne Huisgen 1,3-dipolar cycloaddition reaction between substituted aryl azide and a propargylated alpha-desmotrosantonin were bio-evaluated for their diminutive effect on ConA induced T-cell and LPS induced B-cell proliferation. Interestingly, most of the synthesized compounds showed better immunosuppressant activity than Alpha-Santonin. Triazole derivatives 9, 10, 17, 18, 29, and 30 displayed significant diminutive effect on cell proliferation. Compounds 12 and 13 were found selective against ConA T-cell proliferation exhibiting >90% inhibition at 1 x 10(-6) M concentration. The present study resulted in identification of several triazole derivatives as effective immunosuppressive agents.

Biotransformation of two cytotoxic terpenes, alpha-santonin and sclareol by Botrytis cinerea.[Pubmed:11098821]

Z Naturforsch C. 2000 Sep-Oct;55(9-10):713-7.

Two cytotoxic terpenes, Alpha-Santonin (1) and sclareol (3) were biotransformed by a plant pathogenic fungus Botrytis cinerea to produce oxidized metabolites in high yields. Alpha-Santonin (1) on fermentation with the fungus for ten days afforded a hydroxylated metabolite identified as 11beta-hydroxy-Alpha-Santonin (2) in a high yield (83%), while sclareol (3) was metabolized to epoxysclareol (4) (64%) and a new compound 8-deoxy-14,15-dihydro-15-chloro-14-hydroxy-8,9-dehydrosclareol (5) (7%), representing a rare example of microbial halogenation.

Use of high-performance liquid chromatographic peak deconvolution and peak labelling to identify antiparasitic components in plant extracts.[Pubmed:1639905]

J Chromatogr. 1992 Feb 28;593(1-2):209-15.

Artemisia absynthium L. is a commonly used medicinal plant for parasitic diseases all over the world. By means of high-performance liquid chromatography with diode-array detection and the PU6100 solvent optimization system, two sesquiterpene lactones, Alpha-Santonin and ketopelenolid-A, were tentatively identified in methanolic extracts of this plant. Alpha-Santonin is a well known antiparasitic compound and could be one of the active principles of this plant species. Reconstructed spectra are potentially useful in scanning a complex chromatogram for pharmacologically active compounds.

3,5a,9-Trimethyl-8-(2-phenylhydrazin-1-ylidene)-4,5,5a,9b-tetrahydro-3aH,8H-napht ho[1,2-b]furan-2(3H)-one.[Pubmed:22798789]

Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2112.

The title compound, C(21)H(24)N(2)O(2), is a phenyl hydrazine derivative of the well known anthelminthic agent Alpha-Santonin, which is composed of three fused rings (benzodieneone, cyclo-hexane and gamma-lactone). The cyclo-hexa-dienone ring adopts a boat conformation, the cyclo-hexane ring is in a chair conformation and the trans-fused gamma-lactone ring adopts a C-envelope conformation. In the crystal, mol-ecules are linked by N-Hcdots, three dots, centeredO and C-Hcdots, three dots, centeredO hydrogen bonds, forming chains along the a axis.

Description

Santonin is an active principle of the plant Artemisia cina, which is formely used to treat worms.

Keywords:

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