DSPE-PEG2000-NHCO-COOH
Based on 2 publication(s) in Google Scholar
DSPE-PEG2000-NHCO-COOH is a pegylated derivative of 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (HY-112530). DSPE-PEG2000-NHCO-COOH can form micelles for targeted drug delivery.
For research use only. We do not sell to patients.
- Purity: 99.95%
- CAS No.: 1445832-74-5
- Formula: (C2H4O)nC48H91N2O13P
- Molecular Weight:2000 (Average)
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) DSPE-PEG2000-NHCO-COOH
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Biological Activity
DSPE-PEG2000-NHCO-COOH can form micelles for targeted drug delivery.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1445832-74-5
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Appearance Solid
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Molecular Weight 2000 (Average)
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Formula (C2H4O)nC48H91N2O13P
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Color White to off-white
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SMILES
O=C(CCC(O)=O)NCCOCCOC(NCCOP(OC[C@H](OC(CCCCCCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCCCC)=O)(O)=O)=O.[n]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Publications (2)
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Journal Impact Factor
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Most Recent
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Biomaterials
Ultrasound-responsive renal-targeted nanoparticles deliver TAK-242 to inhibit NF-κB/NLRP3 signaling and attenuate sepsis-associated acute kidney injury. [Abstract]2025 Dec 14:329:123922. PMID: 41481962 -
Nanomedicine
Precise atorvastatin delivery by cardiac homing peptide functionalized nanoliposomes for myocardial damage repair after myocardial infarction. [Abstract]2026 Mar;21(6):789-801. PMID: 41660754
Solvent & Solubility
H2O : 25 mg/mL (Need ultrasonic)
DMSO : 25 mg/mL (ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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; 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; 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 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:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Purity & Documentation
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Data Sheet (266 KB)
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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)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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