(2Rs)-2-(4-ethylphenyl)propanoic acid Price Not Available inquiry (2Rs)-2-(4-ethylphenyl)propanoic acid Supplier Page Catalog Number ACM3585522 Alternative Name(s) (2RS)-2-(4-ETHYLPHENYL)PROPANOIC ACID;IBUPROFEN IMP N;IBUPROFEN IMPURITY N;Benzeneacetic acid, 4-ethyl--alpha--methyl- (9CI) Molecular Formula C11H14O2 CAS# 3585-52-2 Size inquiry Supplier Page https://www.alfa-chemistry.com/cas_3585-52-2.htm