4,4′-Oxybis[1-butanesulfonic acid], with the CAS number 61161-42-0, is a chemical compound characterized by its sulfonic acid functional groups, which contribute to its high solubility in water and its ability to act as a strong acid. This compound features a symmetrical structure with two butanesulfonic acid moieties linked by an ether oxygen atom, which enhances its stability and reactivity. It is typically used in various applications, including as a surfactant, in detergents, and in the synthesis of other chemical compounds. The presence of sulfonic acid groups imparts excellent properties such as high ionic strength and the ability to form stable complexes with metal ions. Additionally, 4,4′-Oxybis[1-butanesulfonic acid] is often utilized in biochemical and pharmaceutical research due to its compatibility with biological systems. Its safety profile indicates that it should be handled with care, as with many sulfonic acids, to avoid potential irritation or adverse reactions. Overall, this compound is valued for its functional versatility in both industrial and laboratory settings.

4,4′-Oxybis[1-butanesulfonic acid]

61161-42-0: 4,4′-Oxybis[1-butanesulfonic acid], 1-Butanesulfonic acid, 4,4′-oxybis-, Bis(4-sulfobutyl) ether, 1-Butanesulfonic acid, 4,4′-oxydi-

CAS 61161-42-0: 4,4′-Oxybis[1-butanesulfonic acid]

Busulfan Impurity 9

Ref: ST-EA-CP-B23017

Busulfan Impurity 9

Ref: 4Z-B-068013