Question:
What is the IUPAC name of ibuprofen?
What is the IUPAC name of ibuprofen?
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Ibuprofen is a substituted propanoic acid, not an anhydride.
Updated On: Jul 3, 2026
- 2-(4-isobutylphenyl)propanoic acid
- 2-(4-isobutylphenyl)propanoic anhydride
- 3-(4-isobutylphenyl)propanoic acid
- 3-(4-isobutylphenyl)propanoic anhydride
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The Correct Option is A
Solution and Explanation
Step 1: Ibuprofen is a propanoic acid chain attached at C2 to a para-isobutylphenyl ring.
Step 2: The aryl substituent sits on C2 of propanoic acid.
Step 3: Ibuprofen has a free -COOH, not an anhydride.
\[\boxed{(A)\ 2\text{-}(4\text{-isobutylphenyl})propanoic\ acid}\]Was this answer helpful?
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