Abstract: A method for producing 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid is disclosed that includes steps of adding hydrazine sulfate with 2-ketoglutaric acid in a container as a solid, adding water to the solid creating a heterogenous mixture of the hydrazine sulfate, 2-ketoglutaric acid and water, blending the heterogenous mixture for at least one hour, and measuring the heterogenous mixture to confirm that it has converted into 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid. Hydrazine sulfate can be added to the 2-ketoglutaric acid in the container at a ratio of greater than 1.1. The compound 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (PCA) has many uses. It has been used for medical applications and as a building block and for medical applications. The compound is also a product of the remediation of hydrazine using 2-ketogluraric acid.

Abstract: A method for producing 6-oxo-1,4,5,6-tetrahydropyridazine-3 -carboxylic acid is disclosed that includes steps of adding hydrazine sulfate with 2-ketoglutaric acid in a container as a solid, adding water to the solid creating a heterogenous mixture of the hydrazine sulfate, 2-ketoglutaric acid and water, blending the heterogenous mixture for at least one hour, and measuring the heterogenous mixture to confirm that it has converted into 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid. Hydrazine sulfate can be added to the 2-ketoglutaric acid in the container at a ratio of greater than 1.1. The compound 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (PCA) has many uses. It has been used for medical applications and as a building block and for medical applications. The compound is also a product of the remediation of hydrazine using 2-ketogluraric acid.

Abstract: Compounds having stable isotopes 13C and/or 2H were synthesized from precursor compositions having solid phase supports or affinity tags.

Abstract: Compounds having stable isotopes 13C and/or 2H were synthesized from precursor compositions having solid phase supports or affinity tags.

Abstract: Compounds having stable isotopes 13C and/or 2H were synthesized from precursor compositions having solid phase supports or affinity tags.

Abstract: Compounds having stable isotopes 13C and/or 2H were synthesized from precursor compositions having solid phase supports or affinity tags.

Abstract: Methods of and systems for remediating hydrazine spills, solutions and hydrazine-contaminated objects including areas thereof. Initially, an aqueous solution comprising a dicarbonyl-compound can be prepared. The aqueous solution can then be provided for application to an object contaminated with a hydrazine group compound. The hydrazine group compounds are converted to a stable organic compound as a result of a reaction of the dicarbonyl-compound and hydrazine group compound. Conversion assists in the remediation of the hydrazine group compound from the object. The stable organic compound produced as a result of the reaction between the dicarbonyl-compound and hydrazine group compound can then be treated with a metal catalyst and hydrogen to produce glutamine or a derivative thereof. Both the stable organic compound and glutamine can undergo microbiological degradation without further remedial intervention.