Hydride-based technologies used in highly selective transformations and processes.

CALSELECT offers diversified couterion options to deliver the best results for our partners when working with highly selective functional groups.

CALSELECT Applications

Chemical Synthesis

Stereoselectively reduces ketones and enones in commercial scale syntheses of pharmaceuticals.


  • - Pharmaceuticals

The benefits of CALSELECT

Superior Quality

Delivering a high quality and consistent product to our partners ensures that they are able to continue manufacturing the products that matter.

High Selectivity

Enabling targeted transformations increases overall yield and minimizes by-products.

Available Products
  • CALSELECT Li (Lithium tri-sec-butylborohydride)
  • CALSELECT LT (Lithium triethylborohydride)
  • CALSELECT Na (Sodium tri-sec-butylborohydride)
  • CALSELECT STAB (Sodium triacetoxyborohydride)
Packaging Sizes
Lab Samples
Intermediate Sizes
Production Sizes
Drums, Cylinders, & Bulk packages

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