Glu-urea-Glu-NHS ester
Based on 1 Customer Validation
Glu-urea-Glu-NHS ester is an activated N-hydroxysuccinamide (NHS) ester of Glu-urea-Glu. Glu-urea-Glu-NHS ester can be used for synthesis of small-molecule prostate-specific membrane antigen (PSMA) inhibitors, imaging agents (such as PSMAi-PEG conjugates), and targeted drug delivery vehicles.
For research use only. We do not sell to patients.
- Purity: 99.51%
- CAS No.: 1228927-36-3
- Formula: C27H43N3O11
- Molecular Weight:585.64
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Glu-urea-Glu-NHS ester (compound 21) can be used to synthesis small molecule prostate specific membrane antigen inhibitors[1].
Glu-urea-Glu-NHS ester can serve as a key intermediate for synthesizing small-molecule PSMAi-PEG ligands, which can be conjugated to fluorescent nanoparticles for targeted optical imaging of cancer and drug delivery[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1228927-36-3
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Appearance Solid
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Molecular Weight 585.64
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Formula C27H43N3O11
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Color White to off-white
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SMILES
CC(C)(C)OC(CC[C@@H](C(OC(C)(C)C)=O)NC(N[C@H](C(OC(C)(C)C)=O)CCC(ON1C(CCC1=O)=O)=O)=O)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (170.75 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. 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. 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.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%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.
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
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Data Sheet (272 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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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. 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 | 1.7075 mL | 8.5377 mL | 17.0753 mL | 42.6883 mL |
| 5 mM | 0.3415 mL | 1.7075 mL | 3.4151 mL | 8.5377 mL | |
| 10 mM | 0.1708 mL | 0.8538 mL | 1.7075 mL | 4.2688 mL | |
| 15 mM | 0.1138 mL | 0.5692 mL | 1.1384 mL | 2.8459 mL | |
| 20 mM | 0.0854 mL | 0.4269 mL | 0.8538 mL | 2.1344 mL | |
| 25 mM | 0.0683 mL | 0.3415 mL | 0.6830 mL | 1.7075 mL | |
| 30 mM | 0.0569 mL | 0.2846 mL | 0.5692 mL | 1.4229 mL | |
| 40 mM | 0.0427 mL | 0.2134 mL | 0.4269 mL | 1.0672 mL | |
| 50 mM | 0.0342 mL | 0.1708 mL | 0.3415 mL | 0.8538 mL | |
| 60 mM | 0.0285 mL | 0.1423 mL | 0.2846 mL | 0.7115 mL | |
| 80 mM | 0.0213 mL | 0.1067 mL | 0.2134 mL | 0.5336 mL | |
| 100 mM | 0.0171 mL | 0.0854 mL | 0.1708 mL | 0.4269 mL |