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Chemical structure of HEPES

GC11394

HEPES

Also known as 2-[4-(2-hydroxyethyl)piperazin-4-ium-1-yl]ethanesulfonate

Multi purpose buffer used in biological research

ChemicalCAS7365-45-9MW238.3FormulaC8H18N2O4S
CAS number
7365-45-9
Molecular weight
238.3
Formula
C8H18N2O4S
Solubility
Soluble to 1000 mM in sterile water
InChIKey
JKMHFZQWWAIEOD-UHFFFAOYSA-N
Catalogue number
GC11394
Brand
GLPBIO
Computed properties PubChem CID 23830 · XLogP -4.1 · TPSA 93.5 Ų · H-bond donors 2
XLogP
-4.1
TPSA
93.5 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
4
Heavy atoms
15

SMILES C1CN(CC[NH+]1CCO)CCS(=O)(=O)[O-]

Computed descriptors from PubChem (CID 23830), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.