CN
Chemistry Analysis

A Leading Platform in China for Analytical, Purification and Structure Elucidation Service

The RSD Core Analytical service is 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.

 

 

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.

 

Services:

 

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)