Category:
Pharmaceutical Excipients
CAS NO:
121702-86-1
Standard:
USP,
(R)-2-(4-Isobutylphenyl)propanoic Acid-d3 is a deuterated isotopologue of the active pharmaceutical ingredient ibuprofen, synthesized via catalytic deuteration. Molecular Formula: C14H15D3O2; CAS No.: 86074-98-4. This compound serves as a critical internal standard for quantitative analysis in mass spectrometry due to its identical chemical properties to the native drug.
Store under inert atmosphere at -20°C to prevent isotopic exchange. Handle with appropriate PPE to avoid inhalation or skin contact. Strictly limited to laboratory research use; not approved for direct clinical administration.