3-Methyl-1-Phenyl-5-Pyrazolone 98.0%(HPLC)

98.0%(HPLC)


Synonym:  Edaravone
Linear Formula:  C10H10N2O
Molecular Weight:  174.20g/mol
CAS Number: 89-25-8

Properties

Vapour pressure 0.0±0.7 mmHg at 25℃
Water Solubility Insoluble
Assay Purity >98%(HPLC)
Refractive index 1.606
B pt. 287 ℃/265 mmHg
M pt. 129℃
Density 1.12g/cm3

Safety Information

Hazard Statement(s) H302-H315-H319
Precautionary Statement  P501-P270-P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313-P301 + P312 + P330
Symbol
Signal word Warning
HS Code 2933199090
Flash point 155.2℃
Storage Temp. Store at room temperature..
Storage Class 3
Packaging Glass Bottle
UN Number 1989

Description

Recommended products
Pyromellitic Dianhydride 98.0%

Application
3-Methyl-1-phenyl-2-pyrazoline-5-one may be used As a reagent for the detection of reducing carbohydrates by ESIMALDI-MS. To improve the sensitivity of reducing mono- and oligo-saccharides for their subsequent determination using capillary zone electrophoresis. For the precolumn derivatization of the monosaccharide components of Salvia miltiorrhiza liguspyragine hydrochloride and glucose injection prior to their analysis by high performance liquid chromatography (HPLC).

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Edaravone is a strong novel free radical scavenger and inhibits MMP-9-related brain hemorrhage in rats treated with tissue plasminogen activator.