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welcome_dotChiral Chromatography Services

  • Chiral analytical methods development
    • Methods for complex to simple asymmetric synthesis
    • Methods for starting material, intermediates, and product
    • % enantiomeric excess, (% ee), determination
    • % diastereomeric ratio, ( % d.r), determination
    • Fast turnaround time
  • Achiral analytical methods development
    • Reversed phase and normal phase methods
    • Methods to monitor each reaction steps
    • Determination of wt% analysis of products and by-products
    • Automated columns screening for fast methods development
    • Determination of peak purity
  • Small scale purification
    • Separation and isolation of enantiomer up to 1g quantity
    • Separation of diastereomer up to 1g quantity
    • Isolation of impurity
  • Analysis of stating material
    • Analysis of synthesized and/or purchased starting material
    • Method development and determination of chemical and/or enantiomeric purity
  • Analysis of crude reaction products
    • Developing method for crude reaction sample for the regular and asymmetric synthesis
    • Establish an acceptable method conditions for the product and impurity for reaction monitoring
  • Analysis of intermediate products
    • Chemical and enantiomeric purity determination
  • Analysis of active pharmaceutical ingredients (API)
    • Method development and analysis of API
    • Chemical and chirality stability studies of API
    • Design to study a rate of racemization of chiral molecules
    • Analysis of formulated product
  • Training and/or seminar on chiral chromatography
    • Seminar on chiral chromatography
      • How to start chiral method development
      • Differences in chiral stationary phases
      • Effect on separation due to mobile phases
      • Effect on separation due to mobile phase additives
      • Chiral detectors; how to use and its applications

Dear Scientists, Welcome to our web site.
Contact us for all of your
Chiral Analyticsneeds.

 
 
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"Rekha demonstrates professional expertise and always produces a tangible, positive impact in whatever she is involved with. Her record has been firmly established in industry, in the local scientific community and in the international arena, for solving chromatographic separation challenges.While at Johnson & Johnson, she received the Johnson & Johnson Distinguished Analytical Scientist Award, a rare honor! Her special expertise is in the separation of enantiomeric non-racemic compounds. Her self-confidence, authority, enthusiasm and inner happiness make it a pleasure to work with her."

Cynthia A. Maryanoff, Ph. D.
Distinguished Research Fellow
Convergent Product Development
Cordis Corporation, a Johnson & Johnson Company
 
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