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Molecule
ID:105809
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₈H₁₇N₂NaO₄S
Molecular Mass
260.28635
Exact Mass
260.08067232
Charge
0
InChI
InChI=1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChIKey
RDZTWEVXRGYCFV-UHFFFAOYSA-M
Canonic Smiles
OCCN1CCN(CC1)CCS(=O)(=O)O[Na]
Isomeric Smiles
OCCN1CCN(CC1)CCS(=O)(=O)O[Na]
Calculated Properties
JChem
Acid pKa
15.593098
H Acceptors
5
H Donor
1
LogD (pH = 5.5)
-3.0064619
LogD (pH = 7.4)
-1.3749824
Log P
-1.0374
Molar Refractivity
55.8024
Polarizability
25.032272
Polar Surface Area
70.08
Rotatable Bonds
6
Lipinski's Rule of Five
true
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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MP Biomedicals
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From Data Sources
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Data Source
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PubChem
2724248
Commercial Catalog
MP Biomedicals
02194550
02194828
Names and Identifiers
Synonyms
HEPES SODIUM SALT
N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) sodium salt
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt
IUPAC Traditional name
sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate
IUPAC name
sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonate
Registration numbers
CAS Number
75277-39-3
EC Number
278-169-7
PubChem CID
2724248
PubChem SID
162092612
Molecule Details
MP Biomedicals
02194550
Cell Culture Reagent
Sodium Salt
Purity: ~99%
pKa=7.55 at 25°C
02194828
Molecular Biology Reagent Purity: 99+% Sodium Salt pKa = 7.55 at 25°C
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Properties
Safety Information
Risk Statements
R:
36/37/38
Source
European Hazard Symbols
Irritant (Xi)
Source
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Source
Room Temperature (15-30°C)
Source
S:
20
-
25
-
26
-
37/39
Source
Product Information
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Source
~99%
Source
≥99%
Source
MSDS Link
Storage Condition
Safety Statements
Certificate of Analysis
Purity