From impurity identification to primary reference standards, our synthetic, organic, and analytical chemists can assist with routine or challenging characterization projects. We provide characterization services for drug substances, excipients, drug products and the evaluation of container closure systems.

Our services and capabilities include:

Isolation:

• Liquid/liquid and solid phase extraction
• Preparatory TLC
• Preparatory HPLC
• Flash chromatography
• Semi-preparatory liquid chromatography

Purification:

• Preparatory chromatography
• Recrystallization
• Solid Phase Extraction (SPE)
• Semi-preparatory HPLC
• Radial chromatography

Structural Elucidation:

• NMR (¹H and ¹³C)
• LC-NMR
• FTIR
• MS and MS/MS
• Elemental analysis (CHN/SO)
• High resolution LC/MS/MS

Purity Characterization:

• Assay (UV, HPLC, GC, CE, and IC)
• Chromatographic purity (TLC, CE, HPLC and GLC)
• Metallurgical catalysts (ICP, ICP-MS, AA, AE)
• Moisture (KF, CKF)
• Inorganic ash (ROI, ICP, ICP-MS, AA)