2-methyl-4-phenoxybutanoic acid CAS 22720-42-9

Purity 97%+In StockPharmaceutical Standards
CAS No.22720-42-9
Molecular FormulaC11H14O3
Molecular Weight194.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-methyl-4-phenoxybutanoic acid CAS 22720-42-9 chemical structure

Description

2-methyl-4-phenoxybutanoic acid (CAS 22720-42-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14O3. Molecular weight: 194.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H14O3
Molecular Weight194.23 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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