HEPES, 99%, for biochemistry

cas: 7365-45-9 — see every product listed under this CAS number, including other names

HEPES, 99%, for biochemistry (CAS 7365-45-9) is a chemical reagent available from Chemat. Available pack sizes: 1KG, 5KG, 25g, 100g, 250g. Offered by: Thermo Scientific (Acros).

brandThermo Scientific (Acros)
catalog number172570010
cas7365-45-9
size1KG
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Thermo Scientific (Acros) 1KG 3167.11 Pln
Thermo Scientific (Acros) 5KG 11920.11 Pln
Thermo Scientific (Acros) 25g 227.18 Pln
Thermo Scientific (Acros) 100g 556.81 Pln
Thermo Scientific (Acros) 250g 1109.16 Pln

properties

delivery time2-3 weeks
categoryChemicals
purity99%
Structural formula: {0} (CAS {1})

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

Identity
Molecular formulaC8H18N2O4S
Molecular weight238.31 g/mol
IUPAC name2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
InChIKeyJKMHFZQWWAIEOD-UHFFFAOYSA-N
SMILESC1CN(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
Isomers (same molecular formula)
tert-butyl N-(propylsulfamoyl)carbamate C8H18N2O4S
tert-butyl N-[2-(methanesulfonamido)ethyl]carbamate C8H18N2O4S
(1E)-1-methoxy-N-(triethylazaniumyl)sulfonylmethanimidate C8H18N2O4S
tert-butyl 2-(2-aminoethylsulfonylamino)acetate C8H18N2O4S
tert-butyl N-(3-sulfamoylpropyl)carbamate C8H18N2O4S

Also listed as

HEPES, 1.0M buffer soln., pH 9 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES Chemat Brand CAS 7365-45-9
Hepes, >95% (HPLC) TRC CAS 7365-45-9
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid Dr. Ehrenstorfer CAS 7365-45-9
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) Chemat CAS 7365-45-9
HEPES/ min. 98% TargetMol CAS 7365-45-9
HEPES, 99% Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 1M soln., pH 7.3, Molecular Biology Grade, Ultrapure, Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 99+% (dry basis), Ultrapure, Thermo Scientific Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 0.5M buffer soln., pH 7 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 0.5M buffer soln., pH 6 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 1.0M buffer soln., pH 7 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES-buffered saline, pH 7.0 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 1.0M buffer soln., pH 6 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES-buffered saline, pH 6.5 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 1.0M buffer soln., pH 8 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES, 0.5M buffer soln., pH 8 Thermo Scientific (Alfa Aesar) CAS 7365-45-9
HEPES Buffer, 0.2M buffer soln., pH 7.4, low endotoxin Thermo Scientific (Alfa Aesar) CAS 7365-45-9
2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid [Good's buffer component for biological research], >99.0%(T) TCI CAS 7365-45-9
HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free Thermo Scientific (Acros) CAS 7365-45-9