HEPES sodium salt

grade

BioPerformance Certified

Quality Level

400

Assay

≥99.0%

form

powder

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin and total aerobic microbial count tested

pH

10-12 (1 M in water)

useful pH range

6.8-8.2

pKa (25 °C)

7.5

solubility

water: 0.1 M clear colorless

absorption

≤0.02 at 280 in H₂O at 0.1 M
≤0.04 at 260 in H₂O at 0.1 M

application(s)

diagnostic assay manufacturing

foreign activity

DNase RNase NICKase protease none detected

SMILES string

[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O

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