134198

5-Methyl-3-phenylisoxazol-4-carbonsäure

99%

• Empirische Formel (Hill-System): C₁₁H₉NO₃
• CAS-Nummer: 1136-45-4
• Molekulargewicht: 203.19
• EG-Nummer: 214-497-9
• MDL-Nummer: MFCD00003153
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848137
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• mp (Schmelzpunkt): 192-194 °C (lit.)
• Funktionelle Gruppe: carboxylic acid; phenyl
• SMILES String: Cc1onc(-c2ccccc2)c1C(O)=O
• InChI: 1S/C11H9NO3/c1-7-9(11(13)14)10(12-15-7)8-5-3-2-4-6-8/h2-6H,1H3,(H,13,14)
• InChIKey: PENHKTNQUJMHIR-UHFFFAOYSA-N

Beschreibung

Anwendung

5-Methyl-3-phenylisoxazole-4-carboxylic acid was used in preparation of intermediates for the synthesis of penicillin. It was used for acylation during solid support synthesis of the isoxazolopyridone derivatives.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)