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Catalog Number:
01157
CAS Number:
10191-18-1
N,N-bisHydroxyethyl)-2-aminoethanesulfonic acid
Purity:
99 - 100% (Assay by titration)
Synonym(s):
BES, 2-[bis2-Hydroxyethyl)amino]ethanesulfonic acid
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Product Information

N,N-bis(Hydroxyethyl)-2-aminoethanesulfonic acid, commonly known as BES, is a versatile zwitterionic buffer widely utilized in biological and biochemical research. This compound is particularly valued for its ability to maintain a stable pH in various experimental conditions, making it an essential reagent in cell culture, protein purification, and enzyme assays. Its unique structure allows it to effectively stabilize pH levels in the physiological range, which is crucial for maintaining the activity of sensitive biomolecules. Researchers often prefer BES over traditional buffers due to its low toxicity and minimal interference with biological systems, ensuring reliable results in experiments.

In addition to its buffering capabilities, BES is also employed in the formulation of various pharmaceutical products and diagnostic kits, where precise pH control is critical. Its compatibility with a wide range of biological systems makes it an ideal choice for applications in molecular biology, immunology, and biochemistry. By incorporating BES into your research or product formulations, you can enhance the reliability and reproducibility of your results, ultimately leading to more successful outcomes in your scientific endeavors.

Synonyms
BES, 2-[bis2-Hydroxyethyl)amino]ethanesulfonic acid
CAS Number
10191-18-1
Purity
99 - 100% (Assay by titration)
Molecular Formula
C6H15NO5S
Molecular Weight
213.25
MDL Number
MFCD00007533
PubChem ID
73243
Melting Point
152 - 154 °C
Appearance
White powder
Conditions
Store at RT
General Information
Synonyms
BES, 2-[bis2-Hydroxyethyl)amino]ethanesulfonic acid
CAS Number
10191-18-1
Purity
99 - 100% (Assay by titration)
Molecular Formula
C6H15NO5S
Molecular Weight
213.25
MDL Number
MFCD00007533
PubChem ID
73243
Melting Point
152 - 154 °C
Appearance
White powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

N,N-bis(Hydroxyethyl)-2-aminoethanesulfonic acid is widely utilized in research focused on

  • Biological Buffering: This compound is commonly used as a buffering agent in biological and biochemical research, helping to maintain stable pH levels in various experiments, which is crucial for enzyme activity and cellular functions.
  • Cell Culture Media: It is often incorporated into cell culture media to support the growth of various cell types, providing a stable environment that promotes cell viability and function.
  • Pharmaceutical Formulations: The compound is used in the formulation of pharmaceuticals, particularly in injectable solutions, to ensure the stability and efficacy of active ingredients.
  • Analytical Chemistry: It serves as a reagent in analytical chemistry for the detection and quantification of biomolecules, enhancing the accuracy of various assays.
  • Cosmetic Products: This chemical is also found in cosmetic formulations, where it acts as a pH stabilizer and enhances the product's overall performance, ensuring skin compatibility.

Citations