Bioanalysis Services
Integrated Analytical Services Platform
The Core Analytical Services are led by a group of dedicated and knowledgeable leaders with extensive analytical experience. Our focus on new technology and continuous innovation enables us to offer our clients specialized services in chiral separation, high-throughput purification, physiochemical property determination, impurity isolation and identification. We provide accurate high quality data with reasonable rates. The Chemistry Analysis team is equipped with best-in-class automated instruments to provide extensive analytical and purification services in a rapid manner.
A Leading Platform for Analytical, Purification and Structure Elucidation Service
Pharmaceutical Analysis and Quality Control

Comprehensive Offerings:
- Milligram scale chiral and achiral separations.
- Large scale (up to hundreds of kg) chiral and achiral separations.
- Regulatory-driven analytical services for drug development including monitoring and quality control for APIs, intermediates, raw materials and finished products
- Isolation and structure elucidation of impurities of APIs and drug products.
- Physicochemical property determination (pKa, LogP/LogD, Solubility and Concentration)
- Natural products extraction, isolation and structure elucidation
- High throughput screening of small molecules with affinity selection mass spectrometry (ASMS)
Bioanalysis
Best-in-class Automated Instruments
- 14 sets of analytical SFC instruments and wide collection of chiral columns
- 11 sets of semi-preparative SFC instruments (flow rate 70-100 ml/min) with 3cm columns.
- 10 sets of prep-SFC instruments (flow rate 200-350 mL/min) with 5 cm columns.
- 38 sets of prep-HPLC instruments with 5 cm, 8 cm and 10 cm columns.
- 92 sets of semi prep-HPLC instruments with 2.5 cm and 3 cm ID columns
- 30 sets of NMR instruments, some coupled with low temperature probe.
- 111 sets of analytical LCMS, some coupled with triple quad, TOF, and Orbitrap mass spectrometers.
- 121 sets of HPLC.
Why choose WuXi Core Analytical Services? | |
Chiral separation (mg to multi kg) | 15,000 samples each year |
High-throughput purification | 700,000 compounds annually |
Structure confirmation/elucidation (HRMS, 1D/2D, NMR) | 1,800,000 compounds annually |
Physicochemical property determinatoin( pKa, LogP/LogD, and thermodynamic and kinetic solubility, concentration) | 30,000 compounds annually |
Natural products extraction, purification, structure identification and quality analysis | 2,000 compounds annually |
Isolation and structure elucidation for impurities of regulatory starting materials, intermediates, APIs and drug products | 500 impurities annually |