CAS Registry Number

CAS 1073-70-7 — 4-Chlorophenylhydrazine hydrochloride

4-Chlorophenylhydrazine hydrochloride is an aromatic hydrazine derivative used primarily in organic synthesis, particularly for the preparation of heterocyclic compounds, dyes, and pharmaceutical intermediates. It serves as a key reagent in the formation of hydrazones and osazones, and is also applied in analytical chemistry for derivatization reactions. This chemical has a CAS number of 1073-70-7, with the molecular formula ClC6H4(NH)NH2·HCl and a molecular weight of 179.05 g/mol. It is stored at ambient conditions but requires careful handling due to its hazardous nature, indicated by the "Danger" signal word. Molekula supplies 4-Chlorophenylhydrazine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.