Octyl glucose neopentyl glycol
Based on 1 Customer Validation
Octyl glucose neopentyl glycol (OGNG) is a neopentyl glycol detergent that can be used to maintain the stability of membrane proteins.
For research use only. We do not sell to patients.
- Purity : 98.0%
- CAS No.: 1257853-32-9
- Formula: C27H52O12
- Molecular Weight:568.69
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Description
In Vitro
The decisive step, in the improvement of Thermotoga maritima (TmPPase) crystal quality came through detergent exchange in to Octyl glucose neopentyl glycol, a neopentyl glycol detergent[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1257853-32-9
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Appearance Solid
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Molecular Weight 568.69
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Formula C27H52O12
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Color White to off-white
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SMILES
CCCCCCC(CO[C@H]1[C@@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)O)(CCCCCC)CO[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O)O
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Synonyms
OGNG
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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
Solvent & Solubility
In Vitro:
DMSO : 250 mg/mL (439.61 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 100 mg/mL (175.84 mM; Need ultrasonic)
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.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
In Vivo:
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: ≥ 6.25 mg/mL (10.99 mM); Clear solution
This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 6.25 mg/mL (10.99 mM); Clear solution
This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: PBS
Solubility: 100 mg/mL (175.84 mM); Clear solution; Need ultrasonic
In Vivo Dissolution Calculator
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 (273 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
[1]. Juho Kellosalo, et al. Crystallization and preliminary X-ray analysis of membrane-bound pyrophosphatases. Mol Membr Biol. 2013 Feb;30(1):64-74. [Content Brief]
[2]. Muhammad Ehsan, et al. New Malonate-Derived Tetraglucoside Detergents for Membrane Protein Stability. ACS Chem Biol. 2020 Jun 19;15(6):1697-1707. [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 |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 1.7584 mL | 8.7921 mL | 17.5843 mL | 43.9607 mL |
| 5 mM | 0.3517 mL | 1.7584 mL | 3.5169 mL | 8.7921 mL | |
| 10 mM | 0.1758 mL | 0.8792 mL | 1.7584 mL | 4.3961 mL | |
| 15 mM | 0.1172 mL | 0.5861 mL | 1.1723 mL | 2.9307 mL | |
| 20 mM | 0.0879 mL | 0.4396 mL | 0.8792 mL | 2.1980 mL | |
| 25 mM | 0.0703 mL | 0.3517 mL | 0.7034 mL | 1.7584 mL | |
| 30 mM | 0.0586 mL | 0.2931 mL | 0.5861 mL | 1.4654 mL | |
| 40 mM | 0.0440 mL | 0.2198 mL | 0.4396 mL | 1.0990 mL | |
| 50 mM | 0.0352 mL | 0.1758 mL | 0.3517 mL | 0.8792 mL | |
| 60 mM | 0.0293 mL | 0.1465 mL | 0.2931 mL | 0.7327 mL | |
| 80 mM | 0.0220 mL | 0.1099 mL | 0.2198 mL | 0.5495 mL | |
| 100 mM | 0.0176 mL | 0.0879 mL | 0.1758 mL | 0.4396 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.