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Deoxylimonin

Alias: Deoxylimonin
Cat No.:V62130 Purity: ≥98%
Desoxylimonin is an orally active triterpenoid found in grapefruit seeds.
Deoxylimonin
Deoxylimonin Chemical Structure CAS No.: 989-23-1
Product category: Terpenoids
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
Other Sizes
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Product Description
Desoxylimonin is an orally active triterpenoid found in grapefruit seeds. On breast cancer cells, desoxylimonin exhibits antiproliferative activity, and its derivatives exhibit stronger analgesic, anti-inflammatory, and anticancer properties.
Deoxylimonin (Desoxylimonin) (CAS 989-23-1) is an orally active triterpenoid compound found in grapefruit seeds (Citrus paradisi). It has the molecular formula C₂₆H₃₀O₇ and a molecular weight of approximately 454.51 g/mol. Deoxylimonin belongs to the class of limonoids, which are triterpenoid compounds known for their diverse biological activities, including anticancer, antioxidant, and anti-inflammatory effects. The compound shows anti-proliferative activities against breast cancer cells. Deoxylimonin derivatives have been reported to show better anticancer, analgesic, and anti-inflammatory activity than the lead compound. It is also known as NSC 314317 and is used as a reference standard for research purposes.
Biological Activity I Assay Protocols (From Reference)
Targets
Multiple targets including cancer cell proliferation pathways, inflammatory mediators, and pain signaling pathways. Deoxylimonin exhibits anti-proliferative activity against breast cancer cells. The compound's anticancer activity is attributed to its ability to inhibit cancer cell proliferation and induce apoptosis in preclinical models. Deoxylimonin also exhibits anti-inflammatory effects by modulating inflammatory mediators and signaling pathways. Its analgesic activity suggests interactions with pain signaling pathways. As a limonoid, the compound may also have antioxidant activity by scavenging free radicals and reducing oxidative stress.
ln Vitro
Treatment with deoxylimonin (0-90 μg/mL, 48 h) inhibits the proliferation of breast cancer cells[2].
Deoxylimonin shows anti-proliferative activities against breast cancer cells. The compound exhibits notable bioactivities including anticancer, antioxidant, and anti-inflammatory effects. It has been shown to inhibit cancer cell proliferation and induce apoptosis in preclinical models. Deoxylimonin derivatives have been reported to show better anticancer, analgesic, and anti-inflammatory activity than the lead compound. The compound's antiproliferative activity makes it of interest for cancer therapy research, particularly for breast cancer. Its anti-inflammatory and antioxidant properties suggest potential applications in metabolic disease management and functional food development.
ln Vivo
In vivo antinociception effects of deoxylimonin (oral administration; 70 mg/kg; once) are demonstrated[1].
Deoxylimonin is orally active, making it suitable for in vivo administration. In vivo studies have demonstrated its anti-proliferative activities against breast cancer cells. The compound has been studied in preclinical models for its anticancer, anti-inflammatory, and analgesic effects. Its derivatives show even better activity than the parent compound. Due to its potential therapeutic properties, deoxylimonin is being studied for applications in cancer therapy, metabolic disease management, and as a natural antioxidant in functional food development.
Enzyme Assay
Non-cell-based assays for deoxylimonin include enzyme inhibition studies to assess its effects on specific targets involved in cancer cell proliferation, inflammation, and pain signaling. Antioxidant activity is assessed using DPPH, ABTS, or FRAP assays. Anti-inflammatory activity is measured by inhibition of COX-2, LOX, or cytokine production in enzyme assays. For compound characterization, standard analytical methods including HPLC, NMR, and mass spectrometry are used to confirm identity and purity. Physicochemical properties such as solubility and stability are determined using standard protocols.
Cell Assay
Cell Proliferation Assay[2]
Cell Types: MDA-MB-435 and MCF-7 cells
Tested Concentrations: 0-90 μg/mL
Incubation Duration: 48 hrs (hours)
Experimental Results: demonstrated IC50 values of 0.78 μg/mL and 2.50 μg/mL for MDA-MB-435 and MCF-7 cells, respectively.
Cell-based assays for deoxylimonin use various cancer cell lines, particularly breast cancer cells, to assess its anti-proliferative activity. Cells are cultured in appropriate medium and treated with deoxylimonin at various concentrations. Cell viability is measured using MTT, CCK-8, or SRB assays. Apoptosis is evaluated by flow cytometry using Annexin V/PI staining, caspase activity assays, and detection of apoptotic markers by Western blot. For anti-inflammatory studies, macrophage cell lines (e.g., RAW 264.7) are stimulated with LPS and treated with the compound, and inflammatory mediators are measured.
Animal Protocol
Animal/Disease Models: Mice injected with acetic acid[1]
Doses: 70 mg/kg
Route of Administration: Oral administration; 70 mg/kg; once
Experimental Results: demonstrated the antinociception efficacy (writhing inhibition rate: 24.61%).
In vivo studies of deoxylimonin have been conducted in preclinical models. The compound is orally active and has been evaluated in animal models of cancer, inflammation, and pain. For anticancer studies, mouse xenograft models bearing breast cancer cells are used. The compound is administered orally, and tumor volume is measured over time. Tumor tissues are collected for histopathological examination and biomarker analysis. For anti-inflammatory studies, carrageenan-induced paw edema models are used. For analgesic studies, pain models such as the hot plate test or formalin test are used.
ADME/Pharmacokinetics
Deoxylimonin has a molecular formula of C₂₆H₃₀O₇ and a molecular weight of approximately 454.51 g/mol. The compound is orally active. It is a triterpenoid compound found in grapefruit seeds. As a limonoid, it is expected to be lipophilic and soluble in organic solvents. The compound should be stored under recommended conditions. It is intended for research use only and is not for human consumption.
Toxicity/Toxicokinetics
Specific toxicity data for deoxylimonin are limited. As a natural product from grapefruit seeds, it is generally considered to have low toxicity. However, comprehensive toxicological studies have not been reported. The compound exhibits anti-proliferative activity against cancer cells, indicating biological activity at certain concentrations. Standard laboratory safety practices should be followed when handling this compound, including the use of personal protective equipment. It is intended for research use only.
References

[1]. Discovery of deoxylimonin δ-lactam derivative with favorable anti-inflammation and antinociception efficacy from chemical modified limonin/deoxylimonin analogs. Bioorg Chem. 2020 Jul;100:103886.

[2]. Inhibition of Human Breast Cancer Cells by Citrus Limonoids. ACS Symposium SeriesVol. 758, July 30, 2000.

Additional Infomation
Deoxylimonene is a steroidal lactone. It has been reported that deoxylimonene is found in citrus fruits (Citrus maxima), and relevant data is available for reference.
Deoxylimonin (NSC 314317) is an orally active triterpenoid limonoid compound isolated from grapefruit seeds. Limonoids are a class of triterpenoid compounds found in citrus fruits and other plants, known for their diverse biological activities including anticancer, antioxidant, and anti-inflammatory effects. Deoxylimonin shows anti-proliferative activities against breast cancer cells, and its derivatives have been reported to show better anticancer, analgesic, and anti-inflammatory activity than the parent compound. The compound is being studied for its potential applications in cancer therapy, metabolic disease management, and as a natural antioxidant in functional food development. It is for research use only.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C26H30O7
Molecular Weight
454.51
Exact Mass
454.199
CAS #
989-23-1
PubChem CID
100026
Appearance
White to off-white solid
Density
1.32g/cm3
Boiling Point
660.6ºC at 760 mmHg
Melting Point
323 - 325 °C
Flash Point
353.3ºC
Index of Refraction
1.591
LogP
3.926
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
7
Rotatable Bond Count
1
Heavy Atom Count
33
Complexity
968
Defined Atom Stereocenter Count
0
SMILES
CC1(C2CC(=O)C3(C(C24COC(=O)CC4O1)CCC5(C3=CC(=O)OC5C6=COC=C6)C)C)C
InChi Key
QUTATOGBENCRSS-UHFFFAOYSA-N
InChi Code
InChI=1S/C26H30O7/c1-23(2)16-9-18(27)25(4)15(26(16)13-31-20(28)11-19(26)33-23)5-7-24(3)17(25)10-21(29)32-22(24)14-6-8-30-12-14/h6,8,10,12,15-16,19,22H,5,7,9,11,13H2,1-4H3
Chemical Name
18-(furan-3-yl)-9,9,13,19-tetramethyl-4,8,17-trioxapentacyclo[11.8.0.02,7.02,10.014,19]henicos-14-ene-5,12,16-trione
Synonyms
Deoxylimonin
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: This product requires protection from light (avoid light exposure) during transportation and storage.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO: 100 mg/mL (220.02 mM)
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
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Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
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Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.2002 mL 11.0009 mL 22.0017 mL
5 mM 0.4400 mL 2.2002 mL 4.4003 mL
10 mM 0.2200 mL 1.1001 mL 2.2002 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

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An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
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  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
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  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
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  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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