5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%

Name: 5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%
SKU: L01142.14

CAS: 1136-45-4 | C11H9NO3 | 203.197 g/mol

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Catalog number L01142.14

also known as L01142-14

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25 g

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Chemical Identifiers

CAS1136-45-4

IUPAC Name5-methyl-3-phenyl-1,2-oxazole-4-carboxylic acid

Molecular FormulaC11H9NO3

InChI KeyPENHKTNQUJMHIR-UHFFFAOYSA-N

SMILESCC1=C(C(O)=O)C(=NO1)C1=CC=CC=C1

Specifications

Specification Sheet

Melting Point (clear melt)189.0-196.0?C

FormCrystals or powder or crystalline powder

Appearance (Color)White to cream to pale brown

Assay (GC)≥98.5%

Assay (Aqueous acid-base Titration)≥98.5 to ≤101.5%

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only