Ibuprofen Impurity K
Based on 1 Customer Validation
Ibuprofen Impurity K is an impurity of Ibuprofen (HY-78131), a COX-1/COX-2 inhibitor with anti-inflammatory activity. Ibuprofen Impurity K also serves as an intermediate in the synthesis of loxoprofen (HY-B0578).
For research use only. We do not sell to patients.
- CAS No.: 43153-07-7
- Formula: C10H10O3
- Molecular Weight:178.18
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
In Vitro
Ibuprofen Impurity K (III-1) serves as the key aldehyde-substituted phenylpropanoic acid precursor for the synthesis of intermediate II‑1; it undergoes acid/base-catalyzed condensation with cyclopentanone to form II‑1, which is then converted to loxoprofen (HY-B0578) via one-step reduction[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 43153-07-7
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Molecular Weight 178.18
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Formula C10H10O3
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SMILES
O=C(O)C(C)C1=CC=C(C=O)C=C1
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)