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RR-11a

Catalog No.GC33063

RR-11a is a synthetic enzyme inhibitor of Legumain (IC50=31-55 nM). RR-11a can be used for the research of cancer and acute myocardial infarction (AMI).

Products are for research use only. Not for human use. We do not sell to patients.

RR-11a Chemical Structure

Cas No.: 1361390-56-8

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250mg Please Inquire Please Inquire
500mg Please Inquire Please Inquire

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Sample solution is provided at 25 µL, 10mM.

Product Documents

Quality Control & SDS

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Protocol

Animal experiment:

Mice[1]Mice bearing 4T1 orthothopic tumors of approximately 500 mm3 are injected once intravenously with RR-11a+ or RR-11a-nanoparticles labeled with rhodamine B. Alternatively, mice are injected intravenously 3 times at 48-hour intervals with RDZ-218, NP-DOX, free DOX, or saline. Twenty-four hours after the final treatment, animals are sacrificed and spleen, kidney, lungs, liver, heart and tumor are collected, frozen in OCT compound, immediately sectioned and imaged by fluorescence microscopy[1].

References:

[1]. Liao D, et al. Synthetic enzyme inhibitor: a novel targeting ligand for nanotherapeutic drug delivery inhibiting tumor growth without systemic toxicity. Nanomedicine. 2011 Dec;7(6):665-73.

Background

RR-11a is a synthetic enzyme inhibitor of Legumain.

Legumain-targeted RR-11a-coupled nanoparticles reveal high ligand-receptor affinity, enhance solid-tumor penetration and uptake by tumor cells[1].

Treatment of tumor-bearing mice with RR-11a-coupled NPs encapsulating doxorubicin results in improved tumor selectivity and drug sensitivity, leading to complete inhibition of tumor growth[1].

[1]. Liao D, et al. Synthetic enzyme inhibitor: a novel targeting ligand for nanotherapeutic drug delivery inhibiting tumor growth without systemic toxicity. Nanomedicine. 2011 Dec;7(6):665-73.

Chemical Properties

Cas No. 1361390-56-8 SDF
Canonical SMILES O=C(N[C@@H](C)C(N[C@@H](C)C(NN(CC(N)=O)C(/C=C/C(ON1C(CCC1=O)=O)=O)=O)=O)=O)OCC2=CC=CC=C2
Formula C24H28N6O10 M.Wt 560.51
Solubility Soluble in DMSO Storage Store at -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.

Complete Stock Solution Preparation Table

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1 mg 5 mg 10 mg
1 mM 1.7841 mL 8.9204 mL 17.8409 mL
5 mM 0.3568 mL 1.7841 mL 3.5682 mL
10 mM 0.1784 mL 0.892 mL 1.7841 mL
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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.

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Average Rating: 5 ★★★★★ (Based on Reviews and 35 reference(s) in Google Scholar.)

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