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Description: Used as a buffering agent
Chemical Name: N-(2-Hydroxyethyl)piperazine-N'-(propanesulphonic acid)
Purity: ≥99%

Biological Activity for HEPPS

HEPPS is a used as a buffering agent in biology. Working pH range in aqueous solution: 7.3 - 8.7

Technical Data for HEPPS

M. Wt 252.33
Formula C9H20N2O4S
Storage Store at RT
Purity ≥99%
CAS Number 16052-06-5
PubChem ID 85255

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for HEPPS

Solvent Max Conc. mg/mL Max Conc. mM
water 25.23 100

Preparing Stock Solutions for HEPPS

The following data is based on the product molecular weight 252.33. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.96 mL 19.82 mL 39.63 mL
5 mM 0.79 mL 3.96 mL 7.93 mL
10 mM 0.4 mL 1.98 mL 3.96 mL
50 mM 0.08 mL 0.4 mL 0.79 mL

Molarity Calculator

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*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Reconstitution Calculator

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Dilution Calculator

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References for HEPPS

References are publications that support the biological activity of the product.

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Keywords: HEPPS, HEPPS supplier, buffers, buffering, agent, Buffers,, Solvents, and, Solutions, 5885, Tocris Bioscience

Citations for HEPPS

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