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  4. TES sodium

TES sodium is a buffering agent (pKa=7.550 at 25°C). TES sodium is one of the Good's buffers, the buffer capacity ranging pH 6.8-8.2.

For research use only. We do not sell to patients.

TES sodium Chemical Structure

TES sodium Chemical Structure

CAS No. : 70331-82-7

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Based on 1 publication(s) in Google Scholar

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TES sodium Related Antibodies

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Description

TES sodium is a buffering agent (pKa=7.550 at 25°C). TES sodium is one of the Good's buffers, the buffer capacity ranging pH 6.8-8.2[1][2].

Molecular Weight

251.23

Formula

C6H14NNaO6S
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

OCC(NCCS(=O)(O[Na])=O)(CO)CO
Shipping

Room temperature in continental US; may vary elsewhere.
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
In Vitro: 

H2O : 250 mg/mL (995.10 mM; Need ultrasonic)

DMSO : 83.33 mg/mL (331.69 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.9804 mL 19.9021 mL 39.8042 mL
5 mM 0.7961 mL 3.9804 mL 7.9608 mL
View the 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.

* 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.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation
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 / H2O 1 mM 3.9804 mL 19.9021 mL 39.8042 mL 99.5104 mL
5 mM 0.7961 mL 3.9804 mL 7.9608 mL 19.9021 mL
10 mM 0.3980 mL 1.9902 mL 3.9804 mL 9.9510 mL
15 mM 0.2654 mL 1.3268 mL 2.6536 mL 6.6340 mL
20 mM 0.1990 mL 0.9951 mL 1.9902 mL 4.9755 mL
25 mM 0.1592 mL 0.7961 mL 1.5922 mL 3.9804 mL
30 mM 0.1327 mL 0.6634 mL 1.3268 mL 3.3170 mL
40 mM 0.0995 mL 0.4976 mL 0.9951 mL 2.4878 mL
50 mM 0.0796 mL 0.3980 mL 0.7961 mL 1.9902 mL
60 mM 0.0663 mL 0.3317 mL 0.6634 mL 1.6585 mL
80 mM 0.0498 mL 0.2488 mL 0.4976 mL 1.2439 mL
100 mM 0.0398 mL 0.1990 mL 0.3980 mL 0.9951 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.

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TES sodium Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

TES70331-82-7Biochemical Assay ReagentsGood's buffersInhibitorinhibitorinhibit

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