4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES)
cas: 7365-45-9 — see every product listed under this CAS number, including other names
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) (CAS 7365-45-9) is a chemical reagent available from Chemat. Available pack sizes: 250g, 50g. Offered by: Chemat.
| brand | Chemat |
|---|---|
| catalog number | 004194-250 |
| cas | 7365-45-9 |
| size | 250g |
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Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Chemat | 250g | 864.52 Pln | |
| Chemat | 50g | 265.83 Pln |
properties
| purity | No data |
|---|---|
| delivery time | on request |
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.
Source: ChEBI
| Molecular formula | C8H18N2O4S |
|---|---|
| Molecular weight | 238.31 g/mol |
| IUPAC name | 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid |
| InChIKey | JKMHFZQWWAIEOD-UHFFFAOYSA-N |
| SMILES | C1CN(CCN1CCO)CCS(=O)(=O)O |
Computed by PubChem (NCBI)
Synonyms:
HEPES, 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid, 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-, HEPES solution, 4-(2-Hydroxyethyl)-1-piperazineethane sulfonic acid, hydroxyethylpiperazine ethane sulfonic acid, Monosodium Salt, HEPES, Salt, HEPES Monosodium, N 2 Hydroxyethylpiperazine N' 2' ethanesulfonic Acid, N-2-Hydroxyethylpiperazine-N'-2'-ethanesulfonic Acid