Glycerol phenylbutyrate

Synonyms: GT4P, HPN-100M, Ravicti

Glycerol phenylbutyrate (GT4P, HPN-100M, Ravicti) is a nitrogen-binding agent and acts as a sigma-2 (σ2) receptor ligand with a pKi of 8.02. Glycerol phenylbutyrate is a prodrug in which phenylbutyrate (PBA) is released from the glycerol backbone by lipases in the gastrointestinal tract.

Glycerol phenylbutyrate Chemical Structure

Glycerol phenylbutyrate Chemical Structure

CAS: 611168-24-2

Purity & Quality Control

Batch: S698101 Purity: 99.51%
99.51

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Biological Activity

Description Glycerol phenylbutyrate (GT4P, HPN-100M, Ravicti) is a nitrogen-binding agent and acts as a sigma-2 (σ2) receptor ligand with a pKi of 8.02. Glycerol phenylbutyrate is a prodrug in which phenylbutyrate (PBA) is released from the glycerol backbone by lipases in the gastrointestinal tract.
Targets
σ2 receptor [2]
8.02(pKi)
NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT05983588 Recruiting
Corticobasal Syndrome (CBS)
Technical University of Munich
December 12 2023 Phase 2
NCT05019417 Unknown status
Monocarboxylate Transporter 8 Deficiency
Kaplan Medical Center|Weizmann Institute of Science
June 30 2021 Phase 2|Phase 3
NCT02323100 Terminated
Cystic Fibrosis
National Jewish Health|University of Alabama at Birmingham|Children''s Hospital of Philadelphia|Johns Hopkins University|Horizon Pharma Ireland Ltd. Dublin Ireland
December 2 2018 Phase 1|Phase 2
NCT02246218 Completed
Urea Cycle Disorder
Horizon Therapeutics LLC|Horizon Pharma Ireland Ltd. Dublin Ireland
December 31 2014 Phase 4

Chemical Information & Solubility

Molecular Weight 530.65 Formula

C33H38O6

CAS No. 611168-24-2 SDF --
Density 1.13 g/mL
Smiles O=C(CCCC1=CC=CC=C1)OCC(COC(=O)CCCC2=CC=CC=C2)OC(=O)CCCC3=CC=CC=C3
Storage (From the date of receipt) 2 years -20°C liquid

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