M70800

3-Methyl-1-phenyl-2-pyrazoline-5-one

99%, for peptide synthesis

• Synonyme(s) : Edaravone, 5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
• Formule empirique (notation de Hill): C₁₀H₁₀N₂O
• Numéro CAS: 89-25-8
• Poids moléculaire : 174.20
• Numéro Beilstein : 609575
• Numéro CE : 201-891-0
• Numéro MDL: MFCD00003138
• Code UNSPSC : 12352005
• ID de substance PubChem : 24897140
• Nomenclature NACRES : NA.22

Propriétés

• product name: 3-Methyl-1-phenyl-2-pyrazoline-5-one, 99%
• Niveau de qualité: 200
• Pureté: 99%
• Forme: powder, crystals or chunks
• Point d'ébullition: 287 °C/265 mmHg (lit.)
• Pf: 126-128 °C (lit.)
• Application(s): peptide synthesis
• Chaîne SMILES: CC1=NN(C(=O)C1)c2ccccc2
• InChI: 1S/C10H10N2O/c1-8-7-10(13)12(11-8)9-5-3-2-4-6-9/h2-6H,7H2,1H3
• Clé InChI: QELUYTUMUWHWMC-UHFFFAOYSA-N

Description

Application

3-Methyl-1-phenyl-2-pyrazoline-5-one may be used:

• As a reagent for the detection of reducing carbohydrates by ESI/MALDI-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).

Reagent for detection of reducing carbohydrates by ESI/MALDI -MS.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302,H319
• Conseils de prudence: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves