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N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid

CAS 10191-18-1: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid

Description:N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, commonly known as BES, is a zwitterionic buffer widely used in biological and biochemical research. It features a sulfonic acid group, which contributes to its buffering capacity, particularly in the physiological pH range. BES is characterized by its ability to maintain stable pH levels in solutions, making it ideal for various applications, including cell culture and enzyme assays. The compound is soluble in water, and its structure includes two hydroxyethyl groups that enhance its solubility and compatibility with biological systems. BES is known for its low toxicity and minimal interference with biological processes, which makes it a preferred choice over other buffering agents in sensitive experiments. Additionally, it exhibits good thermal stability and is resistant to degradation under typical laboratory conditions. Overall, BES is a versatile and effective buffering agent that plays a crucial role in maintaining pH stability in various scientific applications.

Formula:C6H15NO5S

InChI:InChI=1S/C6H15NO5S/c8-4-1-7(2-5-9)3-6-13(10,11)12/h8-9H,1-6H2,(H,10,11,12)

InChI key:InChIKey=AJTVSSFTXWNIRG-UHFFFAOYSA-N

SMILES:O=S(=O)(O)CCN(CCO)CCO

  • Synonyms:
  • 2-(Bis(2-Hydroxyethyl)Amino)-Ethanesulfonicaci
  • 2-[Bis(2-Hydroxyethyl)Amino]Ethanesulfonic Acid
  • BES (buffering agent)
  • BES N,N-Bis(hydroxyethyl)-2-aminoethanesulfonic acid
  • BES, Free Acid, ULTROL Grade
  • BES, Molecular Biology Grade N,N-Bis(hydroxyethyl)-2-aminoethanesulfonic acid, Molecular Biology Grade
  • Bes(Bufferingagent)
  • Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-
  • N,N-Bis(2-Hydroxyethyl)-2-Aminoethanesulfonic Acid
  • N,N-Bis(2-Hydroxyethyl)-Taurin
  • See more synonyms
  • N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid
  • N,N-Bis(2-hydroxyethyl)taurine
  • N,N-Bis(Hydroxyethyl)-2-Aminoethanesulfonic Acid
  • NSC 166667
  • Taurine, N,N-bis(2-hydroxyethyl)-
  • BES
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Found 11 products.

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N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic Acid [Good's buffer component for biological research]

CAS:10191-18-1

Ref: 3B-B0909

25g43.00 €
500g287.00 €
Estimated delivery in United States, on Tuesday 4 Mar 2025
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BES, 99%

CAS:10191-18-1

Ref: 02-A16092

25g36.00 €
100g98.00 €
500g356.00 €
Estimated delivery in United States, on Monday 3 Mar 2025
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BES, 99+%, for biochemistry

CAS:10191-18-1

Ref: AC-17258

100g94.00 €
500g349.00 €
Estimated delivery in United States, on Wednesday 5 Mar 2025
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Ethanesulfonic acid, 2-[bis(2-hydroxyethyl)amino]-

CAS:10191-18-1

Ref: IN-DA0005XH

5g25.00 €
25g26.00 €
50g39.00 €
100g42.00 €
500g105.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
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BES

CAS:10191-18-1

Ref: TM-T65627

Undefined sizeTo inquire
Estimated delivery in United States, on Monday 10 Mar 2025
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BES

CAS:10191-18-1

Ref: 7W-GB4358

1kg379.00 €
25g42.00 €
100g79.00 €
250g148.00 €
500g243.00 €
Estimated delivery in United States, on Monday 10 Mar 2025
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N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid

CAS:10191-18-1

Ref: 54-BIB0146

1kg208.00 €
100g43.00 €
500g128.00 €
2.5kg361.00 €
Estimated delivery in United States, on Tuesday 18 Mar 2025
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2-[N,N-Bis(2-hydroxyethyl)amino]ethanesulfonic acid

CAS:10191-18-1

Ref: 10-F045144

25g24.00 €
500g86.00 €
Estimated delivery in United States, on Wednesday 19 Mar 2025
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2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid

CAS:10191-18-1

Ref: 3D-FB11592

1kg375.00 €
2kg621.00 €
500g234.00 €
Estimated delivery in United States, on Tuesday 1 Apr 2025
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BES Buffer for cell culture, 99%, Endotoxin (BET) 0.05EU/mg

CAS:10191-18-1

Ref: SR-36884

25g39.00 €
100g96.00 €
Estimated delivery in United States, on Tuesday 8 Apr 2025
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BES Buffer extrapure, 99%

CAS:10191-18-1

Ref: SR-34489

1kg291.00 €
25g24.00 €
100g46.00 €
500g167.00 €
Estimated delivery in United States, on Tuesday 8 Apr 2025
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