11-Keto-beta-boswellic acid
Based on 1 Customer Validation
11-Keto-beta-boswellic acid (11-Keto-β-boswellic acid) is a pentacyclic triterpenic acid of the oleogum resin from the bark of the Boswellia serrate tree, popularly known as Indian Frankincense. 11-Keto-beta-boswellic acid has the anti-inflammatory activity is primarily due to inhibit 5-lipoxygenase (5-LOX) and subsequent leukotriene and nuclear factor-kappa B (NF-κB) activation and tumor necrosis factor alpha generation production.
For research use only. We do not sell to patients.
- Purity: 99.90%
- CAS No.: 17019-92-0
- Formula: C30H46O4
- Molecular Weight:470.68
-
Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
All Leukotriene Receptor Isoforms
More
Biological Activity
|
NF-κB |
5-LOX |
|
Cell Line
|
Type | Value | Description | References |
|---|---|---|---|---|
| A253 cell line | IC50 |
45.9 μM
Compound: 3, (beta-KBA)
|
Cytotoxicity against human A253 cells assessed as cell survival after 96 hrs by SRB assay
Cytotoxicity against human A253 cells assessed as cell survival after 96 hrs by SRB assay
|
[PMID: 25618017] |
| A2780 | IC50 |
37.9 μM
Compound: 3, (beta-KBA)
|
Cytotoxicity against human A2780 cells assessed as cell survival after 96 hrs by SRB assay
Cytotoxicity against human A2780 cells assessed as cell survival after 96 hrs by SRB assay
|
[PMID: 25618017] |
| A549 | IC50 |
3 μM
Compound: 2
|
Inhibition of microsomal PGES1 isolated from IL-1beta-stimulated human A549 cells preincubated for 15 mins followed by substrate addition measured after 1 min by RP-HPLC analysis
Inhibition of microsomal PGES1 isolated from IL-1beta-stimulated human A549 cells preincubated for 15 mins followed by substrate addition measured after 1 min by RP-HPLC analysis
|
[PMID: 24844534] |
| DLD-1 | IC50 |
57.7 μM
Compound: 3, (beta-KBA)
|
Cytotoxicity against human DLD1 cells assessed as cell survival after 96 hrs by SRB assay
Cytotoxicity against human DLD1 cells assessed as cell survival after 96 hrs by SRB assay
|
[PMID: 25618017] |
| HCT-8 | IC50 |
44.6 μM
Compound: 3, (beta-KBA)
|
Cytotoxicity against human HCT8 cells assessed as cell survival after 96 hrs by SRB assay
Cytotoxicity against human HCT8 cells assessed as cell survival after 96 hrs by SRB assay
|
[PMID: 25618017] |
| HeLa | IC50 |
50 μM
Compound: 2, KBA
|
Cytotoxicity against human HeLa cells after 48 hrs by MTT assay
Cytotoxicity against human HeLa cells after 48 hrs by MTT assay
|
[PMID: 21334793] |
| HL-60 | IC50 |
32 μM
Compound: 2, KBA
|
Cytotoxicity against human HL60 cells after 48 hrs by MTT assay
Cytotoxicity against human HL60 cells after 48 hrs by MTT assay
|
[PMID: 21334793] |
| HT-29 | IC50 |
71.9 μM
Compound: 3, (beta-KBA)
|
Cytotoxicity against human HT-29 cells assessed as cell survival after 96 hrs by SRB assay
Cytotoxicity against human HT-29 cells assessed as cell survival after 96 hrs by SRB assay
|
[PMID: 25618017] |
| Sf21 | IC50 |
>40 μM
Compound: 27
|
Inhibition of human recombinant COX2 expressed in baculovirus infected sf21 cells assessed as decrease in PGE2 formation using arachidonic acid as substrate preincubated for 10 mins followed by substrate addition measured after 45 mins by LC-MS analysis
Inhibition of human recombinant COX2 expressed in baculovirus infected sf21 cells assessed as decrease in PGE2 formation using arachidonic acid as substrate preincubated for 10 mins followed by substrate addition measured after 45 mins by LC-MS analysis
|
[PMID: 31774676] |
11-Keto-beta-boswellic acid inhibits DPP-4 activity with an IC50 of 1.65 µM[2].
11-Keto-beta-boswellic acid (10 min) inhibits 4-aminopyridine-stimulated glutamate release in rat hippocampal nerve terminals (IC50: 31 μM)[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
11-Keto-beta-boswellic acid (10 or 50 mg/kg, i.p.) protects rats against Kainic acid (HY-N2309) (15 mg/kg, i.p.)-induced excitotoxicity[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Animal Model:Streptozotocin (HY-13753)-induced diabetic rats[2]
-
Dosage:1-10 mg/kg
-
Administration:p.o., for 21 days
-
Result:Reduced blood glucose level.
Reduced the serum SGPT, SGOT, ALP, and serum creatinine level.
Decreased serum MDA level and increased serum SOD levels.
Chemical Information
-
CAS No. 17019-92-0
-
Appearance Solid
-
Molecular Weight 470.68
-
Formula C30H46O4
-
Color White to off-white
-
SMILES
C[C@@]1([C@@]2(CC[C@]3(CC[C@H]([C@@H]([C@]3(C2=C4)[H])C)C)C)C)CC[C@@]5([H])[C@](C(O)=O)(C)[C@H](O)CC[C@]5(C)[C@@]1([H])C4=O
-
Synonyms
11-Keto-β-boswellic acid
-
Structure Classification
-
Initial Source
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 50 mg/mL (106.23 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (5.31 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: 2.5 mg/mL (5.31 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
-
-
-
-
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
-
%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
-
%+
-
+%Tween-80 + +
-
%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
-
Data Sheet (280 KB)
-
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.1246 mL | 10.6229 mL | 21.2459 mL | 53.1146 mL |
| 5 mM | 0.4249 mL | 2.1246 mL | 4.2492 mL | 10.6229 mL | |
| 10 mM | 0.2125 mL | 1.0623 mL | 2.1246 mL | 5.3115 mL | |
| 15 mM | 0.1416 mL | 0.7082 mL | 1.4164 mL | 3.5410 mL | |
| 20 mM | 0.1062 mL | 0.5311 mL | 1.0623 mL | 2.6557 mL | |
| 25 mM | 0.0850 mL | 0.4249 mL | 0.8498 mL | 2.1246 mL | |
| 30 mM | 0.0708 mL | 0.3541 mL | 0.7082 mL | 1.7705 mL | |
| 40 mM | 0.0531 mL | 0.2656 mL | 0.5311 mL | 1.3279 mL | |
| 50 mM | 0.0425 mL | 0.2125 mL | 0.4249 mL | 1.0623 mL | |
| 60 mM | 0.0354 mL | 0.1770 mL | 0.3541 mL | 0.8852 mL | |
| 80 mM | 0.0266 mL | 0.1328 mL | 0.2656 mL | 0.6639 mL | |
| 100 mM | 0.0212 mL | 0.1062 mL | 0.2125 mL | 0.5311 mL |