BES - Suitable for molecular biology, ≥99.5%(T) , CAS No.10191-18-1

CAS: 10191-18-1 Cat. No.: B105117 Molecular Weight: 213.25 Beilstein Registry Number: 1781572 EC Number: 233-465-5

GRADE & PURITY Suitable for molecular biology, ≥99.5%(T)

Synonyms

N,N-di[(2-hydroxy)ethyl]taurine | 2-(Bis(2-hydroxyethyl)amino)ethanesulfonic acid | N,N-bis-(2-Hydroxyethyl)-2-aminoethanesulfonic acid | N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid | MFCD00007533 | Taurine, N,N-bis(2-hydroxyethyl)- | BES (bufferin

Storage

Room temperature

Shipped In

Normal

Overview

Product Describtion:

A zwitterionic buffer that is used in research in the pH range of 6.15 - 8.35;BES may be employed as binding buffer in modified Eagle′s medium during the binding assay of human melanoma cells. It may be used as biobuffer to investigate the aqueous medium self-assembly of heterometallic CuII/Li 3D coordination polymers. 

Product Application:

BES, Free Acid is a zwitterionic buffer that is used in biochemistry and molecular biology research in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies. A protocol has been reported for the use of BES buffered saline in the calcium phosphate mediated transfection of eukaryotic cells with plasmid DNA.生物缓冲剂。 A zwitterionic buffer that is used in research in the pH range of 6.15 - 8.35;BES may be employed as binding buffer in modified Eagle′s medium during the binding assay of human melanoma cells. It may be used as biobuffer to investigate the aqueous medium self-assembly of heterometallic CuII/Li 3D coordination polymers.

Specifications

Synonyms

N, N-di[(2-hydroxy)ethyl]taurine | 2-(Bis(2-hydroxyethyl)amino)ethanesulfonic acid | N, N-bis-(2-Hydroxyethyl)-2-aminoethanesulfonic acid | N, N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid | MFCD00007533 | Taurine, N, N-bis(2-hydroxyethyl)- | BES (bufferin

Specifications & Purity

Suitable for molecular biology, ≥99.5%(T)

Storage

Room temperature

Shipped In

Normal

Grade

Suitable for molecular biology

Purity

≥99.5%(T)

Names and Identifiers

• Pubchem Sid: 504754696
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504754696
• Canonical Smiles: C(CO)N(CCO)CCS(=O)(=O)O
• IUPAC Name: 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid
• InChIKey: AJTVSSFTXWNIRG-UHFFFAOYSA-N
• INCHI: 1S/C6H15NO5S/c8-4-1-7(2-5-9)3-6-13(10,11)12/h8-9H,1-6H2,(H,10,11,12)
• Isomeric SMILES: C(CO)N(CCO)CCS(=O)(=O)O
• WGK Germany: 3
• RTECS: KI7363500
• Molecular Weight: 213.25
• Beilstein: 1781572
• Reaxy-Rn: 1781572
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1781572&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Organic sulfonic acids and derivatives
      • Subclass Organosulfonic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Organic sulfonic acids and derivatives
• Subclass: Organosulfonic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Organosulfonic acids
• Alternative Parents: Sulfonyls Alkanesulfonic acids Trialkylamines 1,2-aminoalcohols Primary alcohols Organopnictogen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Tertiary aliphatic amine - Tertiary amine - 1,2-aminoalcohol - Alkanolamine - Organic oxide - Hydrocarbon derivative - Alcohol - Primary alcohol - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
• External Descriptors: 1,1-diunsubstituted alkanesulfonate - BES

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in water.
• Melt Point(°C): 152-154°C
• Molecular Weight: 213.250 g/mol
• XLogP3: -4.500
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 7
• Exact Mass: 213.067 Da
• Monoisotopic Mass: 213.067 Da
• Topological Polar Surface Area: 106.000 Ų
• Heavy Atom Count: 13
• Formal Charge: 0
• Complexity: 204.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Zhiwen Lin, Jinan Tan, Zhihan Xiong, Zisen Fu, Jing Chen, Tonghui Xie, Jia Zheng, Yongkui Zhang, Panyu Li.  (2023)  Regulation of the autochthonous microbial community in excess sludge for the bioconversion of carbon dioxide to acetate without exogenic hydrogen.  BIORESOURCE TECHNOLOGY,      [PMID:37011841] [10.1016/j.biortech.2023.129011]

2. Weiye Wang, Kun Wang, Qingliang Zhao, Lin Yang.  (2022)  Maximizing electron flux, microbial diversity and gene abundance in MFC powered electro-Fenton system by optimizing co-addition of lysozyme and 2-bromoethanesulfonate.  JOURNAL OF ENVIRONMENTAL MANAGEMENT,      [PMID:36049306] [10.1016/j.jenvman.2022.116067]

3. Weiye Wang, Kun Wang, Qingliang Zhao, Ye Liu.  (2022)  Simultaneous degradation of anodic sludge and cathodic refractory pollutant in a MFC powered EF system enhanced by co-addition of lysozyme and 2-bromoethane sulfonate.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2022.108074]

4. Min Zhu, Xi Feng, Gaoyang Qiu, Jiayin Feng, Lujun Zhang, Phillip C. Brookes, Jianming Xu, Yan He.  (2019)  Synchronous response in methanogenesis and anaerobic degradation of pentachlorophenol in flooded soil.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:31005708] [10.1016/j.jhazmat.2019.04.040]

5. Jialian Ding, Bin Su.  (2024)  Dual-Coreactants Enhanced Electrochemiluminescence.  CHEMISTRY-A EUROPEAN JOURNAL,      [PMID:39560166] [10.1002/chem.202403804]

6. Jingwen Guan, Bingyu Tian, Yingying Yao, Mengyao Liu, Jingyu Shan, Ping Wen, Rui Dong, Mingjin Fan.  (2025)  The multi-hydroxyl hydrogen bond network structure of cation-responsive protonic ionic liquid water-based lubrication and their system interaction.  TRIBOLOGY INTERNATIONAL,      [PMID:] [10.1016/j.triboint.2025.111474]