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
• NACRES: NA.22
• PubChem Substance ID: 24897140
• UNSPSC Code: 12352005
• EC Number: 201-891-0
• MDL number: MFCD00003138
• Beilstein/REAXYS Number: 609575

Propriétés

• Nom du produit: 3-Methyl-1-phenyl-2-pyrazoline-5-one, 99%
• Quality Segment: 200
• assay: 99%
• form: powder, crystals or chunks
• bp: 287 °C/265 mmHg (lit.)
• mp: 126-128 °C (lit.)
• application(s): peptide synthesis
• SMILES string: 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
• InChI key: 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
• Mot-clé: Warning
• Codes de danger: H302,H319
• Mentions de précaution: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2
• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 1
• EPI (équipement de protection individuelle): dust mask type N95 (US), Eyeshields, Gloves