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Impurity of Ibuprofen API
Ibuprofen Inhouse Impurity 1 / 4-Isobutylbenzoic Acid
Impurity
GS.03.IBU.31.png
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Product Name Ibuprofen Inhouse Impurity 1 / 4-Isobutylbenzoic Acid
Product Category Impurities, Intermediates
Sub-Category Pharmaceutical Standards, Fine Chemicals, Aromatics
CAS No 38861-88-0
Catalog Number GS.03.IBU.31
Chemical Name/Synonyms 4-(2-Methylpropyl)benzoic Acid; p-Isobutylbenzoic Acid
Molecular Weight 178.23
Molecular Formula C11H14O2
Purity NLT 95 %
Appearance White to Off-White Solid
Solubility DMSO, Methanol
Applications 4-Isobutylbenzoic Acid is used in the studies for the identification of the degradation products and potential impurities in Ibuprofen. 4-Isobutylbenzoic Acid is also applied in the determination of related substances in dexibuprofen using HPLC.
Inventory Status QC Pending