3-Oxobetulin Acetate (Synonyms: 28-O-acetyl-3-Oxobetulin, 3-oxo-28-O-Acetylbetulin) |
| Catalog No.GC48488 |
A derivative of betulin
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 136587-07-0
Sample solution is provided at 25 µL, 10mM.
;)
,-1-7$$$37316672.jpg');)
;)
;)
$$$36806353.jpg');)
;33(7)%EF%BC%9A546-561$$$37156877.jpg');)
;)
;)
;)
%201124-1138.$$$35908550.jpg');)
%20766-780.$$$37100057.jpg');)
%20418-432.$$$36893736.jpg');)
%EF%BC%9A-240-255.$$$35108512.jpg');)
533-545$$$36543525.jpg');)
%201-13.$$$36600053.jpg');)
;)
3-Oxobetulin acetate is a derivative of the cholesterol biosynthesis inhibitor betulin .1 It inhibits the growth of P388 murine lymphocytic leukemia cells (EC50 = 0.12 µg/ml), as well as human MCF-7 breast, SF-268 CNS, H460 lung, and KM20L2 colon cancer cells (GI50s = 8, 10.6, 5.2, and 12.7 µg/ml, respectively), but not BxPC-3 pancreas or DU145 prostate cancer cells (GI50s = >10 µg/ml for both).2 3-Oxobetulin acetate inhibits replication of X4 tropic recombinant HIV (NL4.3-Ren) in MT-2 lymphoblastoid cells (IC50 = 13.4 µM).3 It is also active against L. donovani amastigotes when used at a concentration of 50 µM.1
1.Alakurtti, S., BergstrÖm, P., Sacerdoti-Sierra, N., et al.Anti-leishmanial activity of betulin derivativesJ. Antibiot. (Tokyo)63(3)123-126(2010) 2.Pettit, G.R., Melody, N., Hempenstall, F., et al.Antineoplastic agents. 595. Structural modifications of betulin and the X-ray crystal structure of an unusual betulin amine dimerJ. Nat. Prod.77(4)863-872(2014) 3.Callies, O., Bedoya, L.M., BeltrÁn, M., et al.Isolation, structural modification, and HIV inhibition of pentacyclic lupane-type triterpenoids from Cassine xylocarpa and Maytenus cuzcoinaJ. Nat. Prod.78(5)1045-1055(2015)
| Cas No. | 136587-07-0 | SDF | |
| Sinónimos | 28-O-acetyl-3-Oxobetulin, 3-oxo-28-O-Acetylbetulin | ||
| Canonical SMILES | C[C@]1([C@]2([C@]([C@@]3([C@@](C(C)(C(CC3)=O)C)([H])CC2)C)([H])CC4)C)[C@@]4([H])[C@]([C@@H](CC5)C(C)=C)([H])[C@@]5(COC(C)=O)CC1 | ||
| Formula | C32H50O3 | M.Wt | 482.7 |
| Solubility | DMF: 30 mg/ml,DMSO: 10 mg/ml,Ethanol: 25 mg/ml | 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. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 2.0717 mL | 10.3584 mL | 20.7168 mL |
| 5 mM | 0.4143 mL | 2.0717 mL | 4.1434 mL |
| 10 mM | 0.2072 mL | 1.0358 mL | 2.0717 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
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: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 17 reference(s) in Google Scholar.)
GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
Required fields are marked with *