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Ibuprofen Impurity B (PhEur)

100 µg/mL (as free acid) in 10% water in acetonitrile |

Certified Reference Material

(2RS)-2-(4-butylphenyl)propanoic acid is an impurity of Ibuprofen, a commonly used nonsteroidal anti-Inflammatory drug (NSAID). This certified solution standard can be used for multiple HPLC applications including pharmaceutical testing, research, and Monograph testing methods. Acetaminophen belongs to a class of drugs called analgesics (pain relievers) and antipyretics (fever reducers).
Concentration: 100 µg/mL (as free acid)
Solvent: 10% water in acetonitrile
Unit Size: 1 mL/ampoule
CAS Number:


Chemical Formula:

C13H17O2 · Na

Molecular Weight:


Certificate of Analysis:
US List Price:
$213.00 EA

I-036-1ML    Ibuprofen Impurity Mixture, 25 µg/mL  

Recommended Storage Condition

UN Number, Class, PG
1648, 3, II

Safety Data Sheet

HS Code

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