p-Cresol sulfate-d 4 potassium

p-Cresol sulfate-d 4 (potassium) is deuterium labeled p-Cresyl sulfate (potassium). p-Cresyl sulfate potassium is a uremic toxin that binds to a prototype protein. p-Cresyl sulfate potassium activates the JNK and p38 MAPK signaling pathways. p-Cresyl sulfate potassium has pro-inflammatory activity ^{[1] [2] [3]}.

References:
[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.
[2]. Tanaka H, et al, Fukagawa M. p-Cresyl sulfate induces osteoblast dysfunction through activating JNK and p38 MAPK pathways. Bone. 2013 Oct;56(2):347-54.
[3]. Koppe L, et al. p-Cresyl sulfate promotes insulin resistance associated with CKD. J Am Soc Nephrol. 2013 Jan;24(1):88-99.