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Chemistry > Drug Discovery > Resin Explorer > Rasta Resins
Resin Explorer

Rasta Resins

Rasta Resins offer a novel macromolecular architecture where the functional groups are not located in the cross-linked regions of the polymer matrix as is the case with traditional 1-2% Poly(styrene-co-divinylbenzene).1 The longer linear functionalized ends stem from the non-functionalized cross-linked core. This architecture allows for increased loading with minimal swelling.



Sigma-Aldrich currently offers 5 Rasta Resins. If you would like to suggest a Rasta Resin that we do not offer, please email us at DrugDiscovery@sial.com.



Reference: (1) Lindsley, C. et al. J. Comb. Chem. 2000, 2, 550-559



Rasta Resin Bases

Catalog No. Product Name Structure
64,359-9 Morpholine on Rasta Resin Morpholine
64,360-2 Piperidine on Rasta Resin Piperidine
65,545-7 Pyridine on Rasta Resin Pyridine
56,966-6 Isocyanate on Rasta Resin Isocyanate
64,366-1 Chloromethyl on Rasta Resin Chloromethyl