N,O-Dimethylhydroxylamine hydrochloride is an organic compound with the formula (CH₃)₂NOH·HCl. It is a white to off-white crystalline solid and is commonly used as a reagent in organic synthesis, particularly in the formation of Weinreb amides. These intermediates are valuable for synthesizing ketones via nucleophilic acylation. The hydrochloride salt form improves its stability and e...