Identification
CAS Number
7365-45-9
Name
HEPES
Synonyms
1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)- [ACD/Index Name]
2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid [ACD/IUPAC Name]
2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure [German] [ACD/IUPAC Name]
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
230-907-9 [EINECS]
4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid
4-(2-hydroxyethyl)-1-piperazineethanesulphonic acid
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
7365-45-9 [RN]
883043 [Beilstein]
Acide 2-[4-(2-hydroxyéthyl)-1-pipérazinyl]éthanesulfonique [French] [ACD/IUPAC Name]
HEPES [Wiki]
HEPES Buffer Solution (1M)
MFCD00006158 [MDL number]
N-(2-Hydroxyethyl)piperazine-N’-(2-ethanesulfonic acid)
RWW266YE9I
TL6809000
-(2-ethanesulfonic acid)
(4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
103404-87-1 [RN]
15(R)-hydroperoxy-EPE
2-(4-(2-hydroxyethyl)-1-piperazinyl)ethanesulfonic acid
2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulfonic acid
2-[4-(2hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid
2-[4-(2-hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid
2-[4-(2-hydroxyethyl)-2,3,5,6-tetrahydropyrazin-1-yl]ethanesulfonate
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonic acid
2-[4-(2-Hydroxyethyl)piperazin-1-yl]ethanesulphonic acid
2-[4-(2-hydroxyethyl)piperazinyl]ethanesulfonic acid
2-[4-(hydroxyethyl)-1-piperazinyl]ethanesulfonic acid
2-{4-(2-hydroxyethyl)-1-piperazinyl}ethanesulfonic acid
203805-87-2 [RN]
4-(2-hydroxyerhyl)piperazine-1-erhanesulfonic acid
4-(2-hydroxyerhyl)piperazine-1-ethanesulfonic acid
4-(2-hydroxyethyl) piperazine-1-ethanesulfonic acid
4-(2-HYDROXYETHYL)-1-piperazine ethanesulfonate
4-(2-HYDROXYETHYL)-1-piperazine ethanesulphonate
4-(2-HYDROXYETHYL)-1-piperazine ethanesulphonic acid
4-(2-Hydroxyethyl)-1-piperazineethane sulfonate
4-(2-Hydroxyethyl)-1-piperazineethane sulphonate
4-(2-Hydroxyethyl)-1-piperazineethane sulphonic acid
4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid
4-(2-Hydroxyethyl)piperazine-1-(2-ethanesulfonic acid)
4(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
4-(2-hydroxyethyl)-piperazineethanesulfonic acid
5-23-02-00379 [Beilstein]
7356-45-9 [RN]
75277-39-3 [RN]
CHEBI:42334
D006531
EPE
HEPES [Japanese]
HEPES (4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid)
Hepes Buffer
HEPES buffer pH 8.0 (1M) sterile
HEPES free acid
HEPES-D18
http://en.atomaxchem.com/7365-45-9.html
N 2 Hydroxyethylpiperazine N’ 2′ ethanesulfonic Acid
N-(2-Hydroxyethyl)piperazine-N′
N-(2-Hydroxyethyl)piperazine-N’-(2-ethane sulfonic acid)
N-(2-Hydroxyethyl)piperazine-N?-(2-ethanesulfonic acid)
N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid)
N-(2-Hydroxyethyl)-piperazine-N′-ethanesulfonic acid
N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid)
N-2-Hydroxyethylpiperazine N’,2′-ethanesulfonic acid
N-2-Hydroxyethylpiperazine-N’-2-ethanesulfonic acid
N-2-Hydroxyethylpiperazine-N-2-ethanesulfonic acid
N-2-Hydroxyethylpiperazine-N’-ethanesulfonate
N-2-Hydroxyethylpiperazine-N’-ethanesulfonic acid
N-2-Hydroxyethylpiperazino-N’-2-ethanesulfonic acid
piperazine-1-ethanesulfonic acid, 4-(2-hydroxyethyl)-
Piperazinium, 1-(2-hydroxyethyl)-4-(2-sulfoethyl)-, inner salt [ACD/Index Name]
ST5308651
UNII :RWW266YE9I
UNII-RWW266YE9I
SMILES
C1CN(CCN1CCO)CCS(=O)(=O)O
StdInChI
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)
StdInChIKey
JKMHFZQWWAIEOD-UHFFFAOYSA-N
Molecular Formula
C8H18N2O4S
Molecular Weight
238.30
EINECS
230-907-9
Beilstein Registry Number
883043
MDL Number
MFCD00006158
Properties
Appearance
White crystalline power
Safety Data
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR
NONH for all modes of transport
WGK Germany
1
RTECS
TL6809000
Specifications and Other Information of Our HEPES CAS 7365-45-9
Identification Methods
GC
Assay(Dried Basis)
≥99%
Solution 1m Water
Clear, colorless solution
Heavy Metals (Pb)
≤3PPM
Iron (Fe)
≤5PPM
Water
≤0.5%
PH 1% Dih2o
4.8-5.6 (25℃)
Residue on Ignition
≤0.1%
A260, 1m Water
≤0.045
A280, 1m Water
≤0.035
Shelf Life
2 years
Storage
Store at room temperature for long time avoid absorption of moisture, in container tightly sealed ; Protect from light.
Known Application
Often used as a diagnostic reagent and biological buffer.