HEPES, sodium salt
A zwiterionic detergent
Cat. No.: AUR10426
CAS Number: 75277-39-3
Documents:
$ 750
Alternate Names
sodium;2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate
Appearance
White solid
Formulation
N/A
CAS Number
75277-39-3
Molecular Formula
C8H17N2O4SNa
Molecular Weight
260.3
Purity
≥99% by TLC
Solubility
Water ( 1 M)
Handling
Protect from air and moisture
Country of origin
USA
Storage temperature
RT
Shipping Condition
Shelf life
24 months
MDL number
MFCD00036463
PubChem CID
2724248
SMILES
C1CN(CCN1CCO)CCS(=O)(=O)[O-].[Na+]
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
InChI key
RDZTWEVXRGYCFV-UHFFFAOYSA-M
HEPES is a zwitterionic N-substituted aminosulfonic acid buffer (Absorbance: <0.10 at 260 nm, 1.0 mM, H2O). Active in the pH range of 6.0 to 8.5. Has a pKa of 7.6 at 20°C.
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