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HEPES, 99%, for biochemistry, ACROS Organics™

£30.00 - £1633.60

Chemical Identifiers

CAS 7365-45-9
Molecular Formula C8H18N2O4S
Molecular Weight (g/mol) 238.302
MDL Number MFCD00006158
InChI Key JKMHFZQWWAIEOD-UHFFFAOYSA-N
Synonym 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
PubChem CID 23831
ChEBI CHEBI:42334
IUPAC Name 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
SMILES C1CN(CCN1CCO)CCS(=O)(=O)O
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Description

Description

Biological buffer
Specifications

Chemical Identifiers

7365-45-9
238.302
JKMHFZQWWAIEOD-UHFFFAOYSA-N
23831
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
C8H18N2O4S
MFCD00006158
2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
CHEBI:42334
C1CN(CCN1CCO)CCS(=O)(=O)O

Specifications

0.08 max. at 260nm, 0.05 max. at 280nm, 0.08 max. at 250nm, (5% in water) 1 cm cell, (5% in water) 1 cm cell at 0nm
(5% aq. soln.) (1cm cell)
(5% in water) clear, colorless
50ppm max.
C8H18N2O4S
23, V,2, 379
2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
JKMHFZQWWAIEOD-UHFFFAOYSA-N
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
10ppm max.
CHEBI:42334
Liquid or Solid
Biochemical
1 % max. (1 g, 105°C, 3 hrs)
200ppm max.
238°C
Undesignated
HEPES
7365-45-9
50ppm max.
99%
MFCD00006158
15, 4689
Solubility in water: 704g/L (20°C).
C1CN(CCN1CCO)CCS(=O)(=O)O
238.302
23831
238.3
99%
Authentic
Glass bottle
0.1 % max.
234.0°C to 238.0°C
25g