Title: p-Bromophenylhydrazine CAS Registry Number: 589-21-9 Molecular Formula: C6H7BrN2 Molecular Weight: 187.04 Percent Composition: C 38.53%, H 3.77%, Br 42.72%, N 14.98% Literature References: Prepn from 4-bromophenyldiazonium chloride by modified Fischer phenylhydrazine synthesis: Chattaway, Humphrey, J. Chem. Soc. 1927, 1323. Properties: Needles from water, mp 108-109°. Sol in alcohol, ether, chloroform, benzene; moderately sol in ligroin; slightly sol in water. Melting point: mp 108-109° Use: In prepn of indoleacetic acid derivatives; in the study of transosazonation of sugar phenylosazones.

Others monographs: Rhenium Hexafluoride N-(4-Aminobenzoyl)-L-glutamic acid Colocynthin Magnesium Phosphate, Monobasic Pectolinarigenin Milbemycins Ceftezole Bestmann-Ohira Reagent Shellac Beryllium Formate Codeine Strontium Chromate(VI) Picumast Diphenoxylate Aloxiprin Histapyrrodine

©2016 DrugLead US FDA&EMEA