In Business Since 2004
Our Products
Featured Products
We are the niche supplier of choice for stable isotope labeled nucleoside-related products in the pharmaceutical, life sciences, and diagnostic sectors. We manufacture and source a range of chemical and biochemical products, as well as, enzymes and enzyme substrates. Explore our extensive customer driven range of products. Our primary line of products include: nucleosides, nucleotides, DNA/RNA-building blocks, as well as, analogs. However, we also offer a growning line of tools for glycobiology and enzymatic glycosylation.
![](https://cassiallc.com/wp-content/uploads/2024/01/YTP13C9_15N2.jpg)
Pseudouridine 5′-Triphosphate
(U-13C9, 99%; U-15N2, 98%)
![](https://cassiallc.com/wp-content/uploads/2024/01/2_3_rGMP-rAMP_Ribose-D6.jpg)
2′,3′-cGAMP (cGAS)
(Adenosine-1′,2′,3′,4′,5′,5′′-D6, 98%)
![](https://cassiallc.com/wp-content/uploads/2024/01/rUDP-Glc13C6.jpg)