GLPBio

HEPPSO

Catalog No.: GC60895Purity:>98.00%
COASDSData Sheet
HEPPSO is a zwitterionic buffer.

Products are for research use only. Not for human use. We do not sell to patients.

HEPPSO
Cas No.: 68399-78-0
10mM (in 1mL DMSO)In Stock
$51.00
1
500mgIn Stock
$46.00
1
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Description

HEPPSO is a zwitterionic buffer. The working pH range of HEPPSO buffer is 7.1-8.5. HEPPSO displays relatively high ability to bind copper(II), has a pKa of 7.84 at 2.0 mM buffer concentration[1][2].

[1]. Vasconcelos MT, et, al. Copper(II) complexation properties and surfactant activity of 3-[N, N-bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid and N-(2-Hydroxyethyl)piperazine-N'-2-hydroxypropanesulfonic acid pH buffers which may affect trace metal speciation in in vitro studies. Anal Biochem. 1998 Dec 15; 265(2): 193-201. [2]. Mash HE, et, al. Complexation of copper by zwitterionic aminosulfonic (good) buffers. Anal Chem. 2003 Feb 1; 75(3): 671-7.

Product Documents

Purity:>98.00%Appearance:A solid
COASDSData Sheet

Chemical Properties

CAS No.
68399-78-0
SMILES
O=S(CC(O)CN1CCN(CCO)CC1)(O)=O
Molecular Formula
C9H20N2O5S
Molecular Weight
268.33
Solubility
Water: 250 mg/mL (931.69 mM); DMSO: 250 mg/mL (931.69 mM)
Storage
Store at -20°C
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.

CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility

g/mol

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