An 8-(4-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

An 8-(3-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

An 8-(3-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

The present disclosure provides compositions that inhibit the SH2-containing inositol 5phosphatase (SHIP) as well as methods using such composition for use in treating or ameliorating the effects of a medical condition in a subject. For examples, compositions including the general formula ##STR00001## as disclosed herein are suitable for use herein.

The present disclosure provides compositions that inhibit the SH2-containing inositol 5phosphatase (SHIP) as well as methods using such composition for use in treating or ameliorating the effects of a medical condition in a subject. For examples, compositions including the general formula ##STR00001## as disclosed herein are suitable for use herein.

An 8-(4-bromobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

An 8-(4-bromobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

An 8-((4-hydroxy-3-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

An 8-((4-hydroxy-3-methylphenyl)diazenyl)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.

The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.