POPSO sesquisodium
Based on 1 Customer Validation
POPSO sesquisodium is a water-soluble zwitterionic buffer. POPSO sesquisodium is commonly used in biological and biochemical studies to maintain the acidity or alkalinity (pH value) of solutions, especially within the physiological pH range of 7.0 to 8.5.
For research use only. We do not sell to patients.
- Purity: 99.92%
- CAS No.: 108321-08-0
- Formula: C10H22N2O8S2.3/2Na
- Molecular Weight:396.91
-
Storage:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
Biological Activity
Chemical Information
-
CAS No. 108321-08-0
-
Appearance Solid
-
Molecular Weight 396.91
-
Formula C10H22N2O8S2.3/2Na
-
Color White to off-white
-
SMILES
O=S(O)(CC(CN1CCN(CC(CS(=O)(O)=O)O)CC1)O)=O.[3/2Na]
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Solvent & Solubility
H2O : 50 mg/mL (125.97 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
* 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
* 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)
Purity & Documentation
-
Data Sheet (269 KB)
-
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)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 2.5195 mL | 12.5973 mL | 25.1946 mL | 62.9866 mL |
| 5 mM | 0.5039 mL | 2.5195 mL | 5.0389 mL | 12.5973 mL | |
| 10 mM | 0.2519 mL | 1.2597 mL | 2.5195 mL | 6.2987 mL | |
| 15 mM | 0.1680 mL | 0.8398 mL | 1.6796 mL | 4.1991 mL | |
| 20 mM | 0.1260 mL | 0.6299 mL | 1.2597 mL | 3.1493 mL | |
| 25 mM | 0.1008 mL | 0.5039 mL | 1.0078 mL | 2.5195 mL | |
| 30 mM | 0.0840 mL | 0.4199 mL | 0.8398 mL | 2.0996 mL | |
| 40 mM | 0.0630 mL | 0.3149 mL | 0.6299 mL | 1.5747 mL | |
| 50 mM | 0.0504 mL | 0.2519 mL | 0.5039 mL | 1.2597 mL | |
| 60 mM | 0.0420 mL | 0.2100 mL | 0.4199 mL | 1.0498 mL | |
| 80 mM | 0.0315 mL | 0.1575 mL | 0.3149 mL | 0.7873 mL | |
| 100 mM | 0.0252 mL | 0.1260 mL | 0.2519 mL | 0.6299 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.