phenylhydrazine


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Related to phenylhydrazine: Phenylhydrazone

phenylhydrazine

[¦fen·əl′hī·drə‚zēn]
(organic chemistry)
C6H5NHNH2 Poisonous, oily liquid, boiling at 244°C; soluble in alcohol, ether, chloroform, and benzene, slightly soluble in water; used in analytical chemistry to detect sugars and aldehydes, and as a chemical intermediate. Also known as hydrazinobenzene.
References in periodicals archive ?
Control group (I) was injected and orally administered only with the vehicles of phenylhydrazine and B.
A total of six rats were considered as normal control, anemia induced by intraperitoneal administration of phenylhydrazine (PHZ) in remaining 30 rats.
HeLa shN and shR cells were treated with (5 mM) phenylhydrazine (PHZ) for 0, 1, and 2 h in a time-dependent manner.
The aim of the study was to identify the changes of the frequency amplitude of spontaneous rhythmic contractions of the thoracic duct at acute and chronic intoxication with phenylhydrazine and on the correction drug Salsocollin.
Phenylhydrazine, a hemolytic poison introduced by Morawitz, achieved wide popularity, but its unpredictable nature and the severe hemolytic crises that often ensued made its use relatively hazardous.
To a solution of 1, 12 and/or 16 (0.01 mole) in ethanol or DMF (20ml) and equimolar amounts of hydrazine hydrate, phenylhydrazine and/or N[H.sub.2]OH.HCl was added and the reaction mixture was refluxed for 2-15 hours (TLC).
Concentrations of ureides (allantion and allantoic acid) in xylem sap were measured as the phenylhydrazine derivative of glyoxylate (Young and Conway.
In the course of these experiments, (33) we noticed that the phenylhydrazone prepared from phenylhydrazine (90) and [beta]-diketone (91) was actually in the enehydrazine structure (92) (Fig.
Biochemical characterisation of an allantoate-degrading enzyme from French bean (Phaseolus vulgaris): the requirement of phenylhydrazine. Planta 226, 1333-1342.
The supernatant was used to calculate the enzyme activity by the standard phenylhydrazine method.
In the present study, we reconsidered the use of MMDA to quantify free and total MDA in human plasma after phenylhydrazine derivatization, focusing our attention on its use in ID-GC-MS.