Glycerol phenylbutyrate
Based on 1 publication(s) in Google Scholar
Glycerol phenylbutyrate is a sigma-2 (σ2) receptor ligand, with a pKi of 8.02. Glycerol phenylbutyrate (GPB) is a new generation ammonia scavenger agent.
For research use only. We do not sell to patients.
- Purity: 99.81%
- CAS No.: 611168-24-2
- Formula: C33H38O6
- Molecular Weight:530.65
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Storage:Pure form -20°C, 3 years , 4°C, 2 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
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HY-13510
Cutamesine dihydrochloride
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HY-B2087R
Glycerol phenylbutyrate (Standard)
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HY-14221
Siramesine
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HY-14218
Ditolylguanidine
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HY-125819
Sigma-1 receptor antagonist 2
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HY-14218R
Ditolylguanidine (Standard)
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S1RA
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Blarcamesine
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HY-101626
Sigma ligand-1
Publications Citing Use of MedChemExpress (MCE) Glycerol phenylbutyrate
MoreAll Sigma Receptor Isoforms
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Biological Activity
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Sigma 2 Receptor |
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 611168-24-2
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Appearance Liquid (Density: 1.131±0.06 g/cm3)
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Molecular Weight 530.65
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Formula C33H38O6
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Color Colorless to light yellow
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SMILES
O=C(CCCC1=CC=CC=C1)OC(COC(CCCC2=CC=CC=C2)=O)COC(CCCC3=CC=CC=C3)=O
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Synonyms
HPN-100
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Pure form -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Publications (1)
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Journal Impact Factor
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Most Recent
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Int J Mol Sci
Correction of a Traffic-Defective Missense ABCB11 Variant Responsible for Progressive Familial Intrahepatic Cholestasis Type 2. [Abstract]2025 May 29;26(11):5232. PMID: 40508041
Solvent & Solubility
DMSO : 100 mg/mL (188.45 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Ethanol : 50 mg/mL (94.22 mM; Need ultrasonic)
H2O : < 0.1 mg/mL (insoluble)
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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.25 mg/mL (4.24 mM); Clear solution
This protocol yields a clear solution of ≥ 2.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (22.5 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.
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 (274 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Rescifina A, et al. Development of a Sigma-2 Receptor affinity filter through a Monte Carlo based QSAR analysis. Eur J Pharm Sci. 2017 Aug 30;106:94-101. [Content Brief]
[2]. Oishi K, et al. Glycerol phenylbutyrate for the chronic management of urea cycle disorders. Expert Rev Endocrinol Metab. 2014 Sep;9(5):427-434. [Content Brief]
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 |
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| Ethanol / DMSO | 1 mM | 1.8845 mL | 9.4224 mL | 18.8448 mL | 47.1120 mL |
| 5 mM | 0.3769 mL | 1.8845 mL | 3.7690 mL | 9.4224 mL | |
| 10 mM | 0.1884 mL | 0.9422 mL | 1.8845 mL | 4.7112 mL | |
| 15 mM | 0.1256 mL | 0.6282 mL | 1.2563 mL | 3.1408 mL | |
| 20 mM | 0.0942 mL | 0.4711 mL | 0.9422 mL | 2.3556 mL | |
| 25 mM | 0.0754 mL | 0.3769 mL | 0.7538 mL | 1.8845 mL | |
| 30 mM | 0.0628 mL | 0.3141 mL | 0.6282 mL | 1.5704 mL | |
| 40 mM | 0.0471 mL | 0.2356 mL | 0.4711 mL | 1.1778 mL | |
| 50 mM | 0.0377 mL | 0.1884 mL | 0.3769 mL | 0.9422 mL | |
| 60 mM | 0.0314 mL | 0.1570 mL | 0.3141 mL | 0.7852 mL | |
| 80 mM | 0.0236 mL | 0.1178 mL | 0.2356 mL | 0.5889 mL | |
| DMSO | 100 mM | 0.0188 mL | 0.0942 mL | 0.1884 mL | 0.4711 mL |
Glycerol phenylbutyrate Related Classifications
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