T6951

Pramipexole dihydrochloride hydrate (Mirapex) is the hydrochloride salt of pramipexole, a benzothiazole derivative. As a nonergot dopamine agonist, pramipexole binds to D2 and D3 dopamine receptors in the striatum and substantia nigra of the brain.

IHCH7041, also known as (+/-)-IHCH7041, is a DRD2 partial agonist. IHCH7041 contains two enantiomers: (-)-IHCH7041 and (+)-IHCH7041 (optical rotation negative and positive). (+/-)-IHCH7041 has CAS#2813335-29-2. Two isomers have CAS#2813335-07-6 (rotation negative) and 2813335-06-5 (rotation positive), respectively.

(–)-IHCH7041 is a optical rotation negative isomer of IHCH7041. (–)-IHCH7041 is a DRD2 partial agonist. (–)-IHCH7041 showed EC50 = 1.38 nM in Gαi1–γ9 dissociation and 2.75 nM in β-arrestin2 recruitment. (–)-IHCH7041 exhibited a inhibition constant (Ki) of 22.44 nM binding affinity at DRD2. (–)-IHCH7041 has antidepressant properties and reverses cognitive impairment.

Bexotegrast, also known as PLN-74809, is a small-molecule, dual selective inhibitor of αVβ1 / αVβ6 for idiopathic pulmonary fibrosis (IPF) and primary sclerosing cholangitis (PSC). These integrins cause upstream activation of TGF-β1 in actively fibrotic tissue. Inhibition of these integrins will block TGF-β1 activation, thereby preventing the growth of fibrotic tissue within the lung and bile ducts.

BAY-771 is a negative control and structural analog of BAY-069, exhibiting high permeability in Caco-2 cells with minimal inhibitory activity against BCAT1 and no activity against BCAT2. BAY-069 is a BCAT1/2 inhibitor and chemical probe for studying cancer and branched-chain amino acid metabolism.