HEPES Buffer extrapure, 99%

CAT: 0565-63732-01Size: 25 gDry Ice: NoHazardous: No

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Description

Part B

CAS Number

7365-45-9

Storage Temperature

Room Temperature

Chemical Information

4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid

2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid is a HEPES that is ethanesulfonic acid in which one of the methyl hydrogens is replaced by a 4-(2-hydroxyethyl)piperazin-1-yl group. A Good's buffer substance, pKa = 7.55 at 20 C. It is an organosulfonic acid and a HEPES. It is a conjugate acid of a 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate. It is a tautomer of a 2-[4-(2-hydroxyethyl)piperazin-4-ium-1-yl]ethanesulfonate.

CAS Number	7365-45-9
PubChem CID	23831
IUPAC Name	2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
Molecular Formula	C8H18N2O4S
Molecular Weight	238.31
XLogP	-4
Topological Polar Surface Area	89.5
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	5
Heavy Atom Count	15
Formal Charge	0
Complexity	267

SMILES

C1CN(CCN1CCO)CCS(=O)(=O)O

InChI

InChI=1S/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)

InChIKey

JKMHFZQWWAIEOD-UHFFFAOYSA-N

Chemical Structure

2D Structure

CAS: 7365-45-9

CID: 23831

Formula: C8H18N2O4S

MW: 238.31

Interactive 3D Structure

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View on PubChem Raw 3D data

Computed Properties

Property	Value
Molecular Weight	238.31
XLogP3	-4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	5
Exact Mass	238.09872823
Monoisotopic Mass	238.09872823
Topological Polar Surface Area	89.5 Å²
Heavy Atom Count	15
Formal Charge	0
Complexity	267
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

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Catalog	Name
HEPES-500Z-1	HEPES Buffer
P05-01500	HEPES Buffer 1M
01331 00500	HEPES Buffer 99%
H2010-01-01	HEPES Buffer, 1M
P05-01100P	HEPES Buffer, Powder
IBS-BH033	HEPES Buffer-1
H1070-01	HEPES buffer saline
IBS-BH005	10mM HEPES buffer
BIA1069-01	HEPES for buffer solutions
IBS-BH021	50X HEPES Buffer

HEPES Buffer extrapure, 99%

Chemical Information

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