HEPES hemisodium salt

Name: HEPES hemisodium salt
SKU: J61830.36

A zwitterionic buffer | CAS: 103404-87-1 | C8H17N2NaO4S | 260.28 g/mol

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Catalog number J61830.36

also known as J61830-36

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Quantity:

500 g

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Chemical Identifiers

CAS103404-87-1

Specifications

Specification Sheet

pH7.2-7.8, 1% aqueous solution

Assay (unspecified)98.0% min.

Loss on Drying3.0% max.

HEPES hemisodium salt is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
HEPES hemisodium salt is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research.

Solubility
Soluble in water.

Notes
Incompatible with strong oxidizing agents.

RUO – Research Use Only

General References:

Kebede, N.; Francis, P. S.; Barbante, G. J.; Hogan, C. F. Electrogenerated chemiluminescence of tris(2, 2' bipyridine)ruthenium(II) using common biological buffers as co-reactant, pH buffer and supporting electrolyte. Analyst 2015, 140 (21), 7142-7145.
Flourat, A. L.; Peru, A. A. M.; Teixeira, A. R. S.; Brunissen, F.; Allais, F. Chemo-enzymatic synthesis of key intermediates (S)-γ-hydroxymethyl-α, β-butenolide and (S)-γ-hydroxymethyl-γ-butyrolactone via lipase-mediated Baeyer-Villiger oxidation of levoglucosenone. Green Chem. 2015, 17 (1), 404-412.