MI-77301 (SAR405838) is an orally available MDM2 antagonist with Ki of 0.88 nM. Phase 1.

MX69 is the MDM2/XIAP inhibitor, used for cancer treatment.

NSC 66811 is a potent MDM2 inhibitor (Ki = 120 nM).

NSC319726 is a mutant p53R175 reactivator; inhibits growth of fibroblasts expressing the p53R175 mutation (IC50 = 8 nM); shows no inhibition for p53 wild-type cells.

NSC59984 induces mutant p53 protein degradation via MDM2 and the ubiquitin-proteasome pathway.The EC50 of NSC59984 in most cancer cells is significantly lower than those of normal cells, with EC50 of 8.38 μM for p53-null HCT116 cells.

Nutlin 3 is a commercial available p53-MDM2 inhibitor, with Ki of 90 nM.

Nutlin-3a is arbitrarily referred to as enantiomer a because it appears as the first peak from chiral purification of racemic nutlin-3 and its absolute stereocenter assignment is not known.

Nutlin-3b is 150-fold less potent as an inhibitor of p53-MDM2 interaction than (−)-nutlin-3, demonstrating an IC50 value of 13.6 µM.

Pifithrin-β HBr (Cyclic Pifithrin-α HBr) is a potent p53 inhibitor with IC50 of 23 uM in an antiproliferative assay in the human ovarian carcinoma cell line, IGROV-1.

PRIMA-1 is a mutant p53 reactivator, restores the sensitivity of TP53 mutant-type thyroid cancer cells to the histone methylation inhibitor 3-Deazaneplanocin A.

PRIMA-1MET is methylated derivative of PRIMA-1. It can restore mutant p53 activity.

RG7112 (RO5045337) is an orally bioavailable and selective p53-MDM2 inhibitor.

RO8994 is a potent and selective spiroindolinone MDM2 inhibitor for cancer therapy.

SJ-172550 is the first MDMX inhibitor with EC50 of 0.84 uM; binds reversibly to MDMX and effectively kills retinoblastoma cells in which the expression of MDMX is amplified.

SP 141 is a cell-permeable inhibitor of Mdm2 (Ki = 28 nM).

Tenovin-3 is a small molecule activator of p53 transcriptional activity.

YH239-EE, ethyl ester of the free carboxylic acid compound YH239, is a potent p53-MDM2 antagonizing and apoptosis-inducing agent

PK11000 is an alkylating agent, and stabilizes the DNA-binding domain of both WT and mutant p53 by covalent cysteine modification, without compromising DNA binding.

Pifithrin-α, p-Nitro, Cyclic (PFN-α) is cell-permeable and active-form p53 inhibitor. Pifithrin-α, p-Nitro, Cyclic is one order magnitude more active than Pifithrin-α in protecting cortical neurons exposed to Etoposide (ED50=30 nM). Pifithrin-α, p-Nitro, Cyclic behaves as a p53 posttranscriptional activity inhibitor. Pifithrin-α, p-Nitro, Cyclic do not prevent p53 phosphorylation on the S15 residue.

MDM2-IN-1 (Compound 30) is a synthetic MDM2-p53 interaction (MDM2) inhibitor and contains the trans (D-)configuration.

Milademetan (DS-3032) tosylate hydrate is a specific and orally active MDM2 inhibitor for the research of acute myeloid leukemia (AML) or solid tumors. Milademetan (DS-3032) tosylate hydrate induces G1 cell cycle arrest, senescence and apoptosis.

Triglycidyl isocyanurate (TGIC; Teroxirone) is a triazene triepoxide with antiangiogenic and antineoplastic activities. Triglycidyl isocyanurate inhibits the growth of non-small-cell-lung cancer cells via?p53 activation. Triglycidyl isocyanurate induces cell apoptosis. Triglycidyl isocyanurate can be used for cancer research.