8-Oxycoptisine (Synonyms: 8-Oxocoptisine) |
Catalog No.GC49275 |
8-Oxycoptisine is a natural protoberberine alkaloid with anti-cancer activity.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 19716-61-1
Sample solution is provided at 25 µL, 10mM.
8-Oxycoptisine is an isoquinoline alkaloid that has been found in Coptis chinensis and has anticancer and gastroprotective activities.1,2,3 It is an active metabolite of coptisine formed by gut microbiota.1 8-Oxycoptisine is cytotoxic against NCI-N87 gastric, but not Caco-2 colon, cancer cells (IC50s = 20.31 and >100 µM, respectively).2 It reverses resistance to paclitaxel in non-multidrug-resistant SKOV3 cells, as well as in HCT-15 cells, which endogenously express high levels of P-glycoprotein (P-gp), with EC50 values of 0.3 and 0.5 ng/ml, respectively.3 It reduces colonic shortening and inflammatory cell infiltration in a mouse model of ulcerative colitis induced by dextran sulfate when administered at doses of 50 or 100 mg/kg.1
1.Ai, G., Huang, Z., Cheng, J., et al.Gut microbiota-mediated transformation of coptisine Into a novel metabolite 8-oxocoptisine: Insight into its superior anti-colitis effectFront. Pharmacol.1212:639020(2021) 2.Qian, P., and Yang, X.-W.Five new alkaloids from Coptidis Rhizoma-Euodiae Fructus couple and their cytotoxic activities against gastrointestinal cancer cellsFitoterapia9374-80(2014) 3.Min, Y.D., Yang, M.C.M., Lee, K.H., et al.Protoberberine alkaloids and their reversal activity of P-gp expressed multidrug resistance (MDR) from the rhizome of Coptis japonica MakinoArch. Pharm. Res.29(9)757-761(2006)
Cas No. | 19716-61-1 | SDF | |
Synonyms | 8-Oxocoptisine | ||
Canonical SMILES | O=C1C2=C(C=C3C4=CC5=C(C=C4CCN13)OCO5)C=CC6=C2OCO6 | ||
Formula | C19H13NO5 | M.Wt | 335.3 |
Solubility | Chloroform: soluble | Storage | -20°C |
General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. |
Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
1 mM | 2.9824 mL | 14.912 mL | 29.824 mL |
5 mM | 0.5965 mL | 2.9824 mL | 5.9648 mL |
10 mM | 0.2982 mL | 1.4912 mL | 2.9824 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5
(Based on Reviews and 33 reference(s) in Google Scholar.)GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
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