Monosodium 2-sulfoterephthalate
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Monosodium 2-sulfoterephthalate is an oxygen-containing organic linker and coordination ligand. Under hydrothermal conditions, Monosodium 2-sulfoterephthalate binds to Cr3+ ions via deprotonated carboxyl groups to form the MIL-101 (Cr)-SO3H metal-organic framework. Monosodium 2-sulfoterephthalate also adopts monodentate and hexadentate linkage modes with ErIII ions, respectively, thereby forming monomeric and polymeric ErIII compounds.
For research use only. We do not sell to patients.
- Purity: 98.99%
- CAS No.: 19089-60-2
- Formula: C8H6NaO7S
- Molecular Weight:269.19
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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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
Biological Activity
When synthesized at 120 °C, monosodium 2-sulfoterephthalate (0.1 mmol) forms a mononuclear ErIII coordination polymer via monodentate binding; when synthesized at 140 °C, it forms a two-dimensional ErIII polymer framework through hexadentate bridging, with the average ErIII-carboxylate oxygen bond lengths of the two being 2.358 Å and 2.375 Å, respectively[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. 19089-60-2
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Appearance Solid
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Molecular Weight 269.19
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Formula C8H6NaO7S
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Color White to off-white
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SMILES
O=C(O)C1=CC=C(C(O)=O)C=C1S(=O)(O)=O.[Na]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
DMSO : 100 mg/mL (371.48 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 (sealed storage, away from moisture). 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 (sealed storage, away from moisture). 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: ≥ 5 mg/mL (18.57 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (18.57 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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.
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. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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 (277 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
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 (sealed storage, away from moisture). 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 | 3.7148 mL | 18.5742 mL | 37.1485 mL | 92.8712 mL |
| 5 mM | 0.7430 mL | 3.7148 mL | 7.4297 mL | 18.5742 mL | |
| 10 mM | 0.3715 mL | 1.8574 mL | 3.7148 mL | 9.2871 mL | |
| 15 mM | 0.2477 mL | 1.2383 mL | 2.4766 mL | 6.1914 mL | |
| 20 mM | 0.1857 mL | 0.9287 mL | 1.8574 mL | 4.6436 mL | |
| 25 mM | 0.1486 mL | 0.7430 mL | 1.4859 mL | 3.7148 mL | |
| 30 mM | 0.1238 mL | 0.6191 mL | 1.2383 mL | 3.0957 mL | |
| 40 mM | 0.0929 mL | 0.4644 mL | 0.9287 mL | 2.3218 mL | |
| 50 mM | 0.0743 mL | 0.3715 mL | 0.7430 mL | 1.8574 mL | |
| 60 mM | 0.0619 mL | 0.3096 mL | 0.6191 mL | 1.5479 mL | |
| 80 mM | 0.0464 mL | 0.2322 mL | 0.4644 mL | 1.1609 mL | |
| 100 mM | 0.0371 mL | 0.1857 mL | 0.3715 mL | 0.9287 mL |
Monosodium 2-sulfoterephthalate Related Classifications
HY-W090309 Related Classifications
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