A labeled nonsteroidal anti-inflammatory drug (NSAID), activity resides primarily in the (S)-isomer. Synonyms: (alphaR)-alpha-(Methyl-d3)-4-(2-methylpropyl)benzeneacetic Acid, (-)-Ibuprofen-d3, (R)-2-(4-Isobutylphenyl)propanoic Acid-d3, (R)-Ibuprofen-d3, R-(-)-p-Isobutylhydratropic Acid-d3 CAS No: 121702-86-1 51146-57-7-unlabeled Molecular Formula: C13H15D3O2 Molecular Weight: 209.3 Appearance: White, low-melting solid Purity: As reported Melting Point: 50-53C Solubility: Chloroform, Methanol Method for Determining Identity: Proton NMR (CDCl3) and Mass Spectrometry TLC Conditions: SiO2, Hexane: Ethyl Acetate: Acetic Acid=8:2:0.2, Visualized with UV and AMCS, Single Spot, Rf= 0.35 Normalized Intensity: d0=0.03%, d1=0.03%, d2=0.14%, d3=99.80%, Specific Rotation (c=0.1, methanol): As Reported Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20C for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Molecular Weight:
209.3
Purity:
98%
Form:
White, low-melting solid
CAS Number:
[121702-86-1]
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