B4554

Sigma-Aldrich

BES

BioPerformance Certified, suitable for cell culture, ≥99.0%

Synonym(s):
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid, N,N-Bis(2-hydroxyethyl)taurine
Empirical Formula (Hill Notation):
C6H15NO5S
CAS Number:
Molecular Weight:
213.25
Beilstein/REAXYS Number:
1781572
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

grade

BioPerformance Certified

Quality Level

assay

≥99.0%

form

crystalline

application(s)

cell culture | mammalian: suitable

impurities

endotoxin and bioburden, tested

pH

2.5-5.0 (25 °C, 213.3 g/L)

useful pH range

6.4 - 7.8

pKa (25 °C)

7.1

solubility

water: 0.5 g/mL, clear, colorless

Featured Industry

Diagnostic Assay Manufacturing

foreign activity

DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected

storage temp.

room temp

SMILES string

OCCN(CCO)CCS(O)(=O)=O

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

AJTVSSFTXWNIRG-UHFFFAOYSA-N

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RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Yingjie Zhang et al.
ACS nano, 9(10), 10445-10452 (2015-09-25)
Artificial solids composed of semiconductor quantum dots (QDs) are being developed for large-area electronic and optoelectronic applications, but these materials often have defect-induced in-gap states (IGS) of unknown chemical origin. Here we performed scanning probe based spectroscopic analysis and density...
Emma J Gagen et al.
FEMS microbiology letters, 362(14) (2015-06-26)
Molecular information suggests that there is a broad diversity of acetogens in the rumen, distinct from any currently isolated acetogens. We combined molecular analysis with enrichment culture techniques to investigate this diversity further. Methane-inhibited, hydrogenotrophic enrichment cultures produced acetate as...
Yingwen Cheng et al.
Advanced materials (Deerfield Beach, Fla.), 27(42), 6598-6605 (2015-10-01)
An interface promoted approach is developed for guiding the design of stable and high capacity materials for Mg batteries using SnSb alloys as model materials. Experimental and theoretical studies reveal that the SnSb alloy has exceptionally high reversible capacity (420...
Kensuke Nishimiya et al.
Circulation journal : official journal of the Japanese Circulation Society, 79(6), 1323-1331 (2015-04-07)
Coronary adventitia harbors a wide variety of components, such as inflammatory cells and vasa vasorum (VV). Adventitial VV initiates the development of coronary artery diseases as an outside-in supply route of inflammation. We have recently demonstrated that drug-eluting stent implantation...
Russell A Jensen et al.
The journal of physical chemistry letters, 6(15), 2933-2937 (2015-08-13)
Colloidal CdSe quantum dot (QD) core ensembles were photodimmed and allowed to recover in the dark using ambient thermal energy at a range of temperatures. Nonlinear thermal recovery is well described by a stretched exponential function, and further analysis yields...

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