PIPES, free acid

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Cat.No. 5889 - PIPES, free acid | C8H18N2O6S2 | CAS No. 5625-37-6
Description: Commonly used buffer
Chemical Name: Piperazine-N,N'-bis(2-ethanesulfonic acid)
Purity: ≥98%

Biological Activity

Buffer. Working pH range in aqueous solution: 6.1 - 7.5.

Technical Data

M. Wt 302.4
Formula C8H18N2O6S2
Storage Store at RT
Purity ≥98%
CAS Number 5625-37-6
PubChem ID 79723
Smiles O=S(CCN1CCN(CCS(=O)(O)=O)CC1)(O)=O

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

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
1M NaOH 151.2 500

Preparing Stock Solutions

The following data is based on the product molecular weight 302.4. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.31 mL 16.53 mL 33.07 mL
5 mM 0.66 mL 3.31 mL 6.61 mL
10 mM 0.33 mL 1.65 mL 3.31 mL
50 mM 0.07 mL 0.33 mL 0.66 mL

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Product Datasheets

Safety Datasheet


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