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H2393

Sigma-Aldrich

HEPES sodium salt hydrate

≥99% (titration)

Sinónimos:

N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) hemisodium salt

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About This Item

Fórmula lineal:
C8H17N2O4SNa
Número de CAS:
75277-39-3
Peso molecular:
260.29
EC Number:
278-169-7
MDL number:
MFCD00150464
UNSPSC Code:
12161700
PubChem Substance ID:
24895161

Quality Level

200

assay

≥99% (titration)

form

powder

useful pH range

6.8-8.2

 

7.5

pKa 

7.5

solubility

water: 500 mg/mL, clear, colorless to faintly yellow

storage temp.

room temp

SMILES string

O.[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O

InChI

1S/C8H18N2O4S.Na.H2O/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;;/h11H,1-8H2,(H,12,13,14);;1H2/q;+1;/p-1

InChI key

ZNJHFNUEQDVFCJ-UHFFFAOYSA-M

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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We have developed a quickly responsive, and specific fluorescent assay for the detection of Au(III) on the basis of the formation of gold nanoparticles in the presence of HEPES, which cleave the C-I bond of I-BODIPY 1 to yield the
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The oligomerization of Aβ peptide into amyloid fibrils is a hallmark of Alzheimer's disease. Due to its biological relevance, phosphate is the most commonly used buffer system for studying the formation of Aβ and other amyloid fibrils. Investigation into the
S Hugel et al.
British journal of pharmacology, 166(8), 2402-2416 (2012-03-29)
Artificial buffers such as HEPES are extensively used to control extracellular pH (pH(e) ) to investigate the effect of H(+) ions on GABA(A) receptor function. In neurones cultured from spinal cord dorsal horn (DH), dorsal root ganglia (DRG) and cerebellar
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