HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for molecular biology

Supplier: PanReac AppliChem
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Avg. Ratings: 0.0 out of 5

Synonyms: 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acidN-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid)N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acidHEPES free acid

A3724.0500EA 454 GBP
A3724.0500 A3724.1000 A3724.0250
HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for molecular biology
HEPES (4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid)
Formula: C₈H₁₈N₂O₄S
MW: 238.31 g/mol
Melting Pt: 210…215 °C
Density: 1.448 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00006158
CAS Number: 7365-45-9
EINECS: 230-907-9
Merck Index: 13,04672
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Specification Test Results

DNases/RNases/Proteases not detectable
Assay min. 99.5 %
pH (1 %; H2O) 4.7 - 6.0
Water max. 0.25 %
Chloride max. 0.005 %
Sulfate max. 0.02 %
As max. 0.0001 %
Fe max. 0.001 %
Pb max. 0.001 %
A (1 cm/0.1 M HPLC water) at 260 nm max. 0.1
A (1 cm/0.1 M HPLC water) at 280 nm max. 0.05

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