139397-75-4

Basic information

• Product Name: [(4-Phenoxy-benzoyl)-hydrazono]-acetic acid
• CAS NO: 139397-75-4
• Molecular Weight: 284.271
• Mol File: 139397-75-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [(4-Phenoxy-benzoyl)-hydrazono]-acetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: [(4-Phenoxy-benzoyl)-hydrazono]-acetic acid(139397-75-4)
• EPA Substance Registry System: [(4-Phenoxy-benzoyl)-hydrazono]-acetic acid(139397-75-4)

Safety Data

• Hazardous Substances Data: 139397-75-4(Hazardous Substances Data)

Upstream product

• 143667-36-1 4-phenoxy-benzoic acid hydrazide 
• 563-96-2 2,2-dihydroxyacetic acid 

Downstream Products

• 139397-51-6 (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-{2-[(4-phenoxy-benzoyl)-hydrazono]-acetylamino}-2-phenyl-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 

Relevant articles and documents

New ampicillin derivatives with glyoxyloylbenzhydrazones as side chains

New ampicillin derivatives were synthesized from glyoxylic acid benzhydrazones by reaction with chloroformates via mixed anhydrides and ampicillin. These compounds were tested in an agar diffusion test against six different bacterial strains and also for their stability against β-lactamases. Studies about structure activity relationships have shown, that the activity against different bacterial strains is influenced in different manner by hydrophilic or hydrophobic and electronic properties of substituents.