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Results for "

Polycomb repressive complex 2

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (2) Endogenous Metabolite (1) Histone Demethylase (1) Histone Methyltransferase (19) PROTACs (3) Reference Standards (4)
By Research Areas:	Cancer (20)

Inhibitors & Agonists

Peptides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-13803

Tazemetostat Maximum Cited Publications 89 Publications Verification EPZ-6438; E-7438	Histone Methyltransferase Apoptosis	Cancer
Tazemetostat (EPZ-6438) is a potent, selective and orally available EZH2 inhibitor. Tazemetostat inhibits the activity of human polycomb repressive complex 2 (PRC2)-containing wild-type EZH2 with a K_i value of 2.5 nM. Tazemetostat inhibits EZH2 with IC₅₀s of 11 and 16 nM in peptide assay and nucleosome assay, respectively. Tazemetostat inhibits rat EZH2 with an IC₅₀ of 4 nM. Tazemetostat also inhibits EZH1 with an IC₅₀ of 392 nM. Tazemetostat induces apoptosis and differentiation specifically in SMARCB1-deleted MRT cells .

HY-158102

Rinzimetostat 1 Publications Verification ORIC-944	Histone Methyltransferase	Cancer
Rinzimetostat (ORIC-944) is a selective, orally active, allosteric inhibitor targeting the EED subunit of polycomb repressive complex 2 (PRC2). Rinzimetostat is synergistic with androgen receptor pathway inhibitors (ARPIs) for the study of metastatic prostate cancer.

HY-101117

EED226 10+ Cited Publications	Histone Methyltransferase	Cancer
EED226 is a polycomb repressive complex 2 (PRC2) inhibitor, which binds to the K27me3-pocket on embryonic ectoderm development (EED) and shows strong antitumor activity in xenograft mice model . EED226 is a potent, selective, and orally bioavailable EED inhibitor . EED226 inhibits PRC2 with an IC₅₀ of 23.4 nM when the H3K27me0 peptide is used as a substrate in the in vitro enzymatic assays .

HY-130708

UNC6852 4 Publications Verification	Histone Methyltransferase PROTACs	Cancer
UNC6852 is a selective polycomb repressive complex 2 (PRC2) degrader based on PROTAC and contains an EED (embryonic ectoderm development) ligand and a von Hippel-Lindau ligand, with an IC₅₀ of 247 nM for EED .

HY-101512

A-395 4 Publications Verification	Histone Methyltransferase	Cancer
A-395, a chemical probe, is an antagonist of polycomb repressive complex 2 (PRC2) protein-protein interactions that potently inhibits the trimeric PRC2 complex (EZH2-EED-SUZ12) with an IC₅₀ of 18 nM .

HY-132922

EEDi-5273 APG-5918	Histone Methyltransferase	Cancer
EEDi-5273 (APG-5918) is a potent and orally active embryonic ectoderm development (EED) inhibitor with an IC₅₀ of 0.2 nM. EEDi-5273 can inhibit the polycomb repressive complex 2 (PRC2) activity and block trimethylation of histone H3 lysine 27. EEDi-5273 can be used for the research of cancer, such as ovarian cancer .

HY-130615

PROTAC EED degrader-2 1 Publications Verification	PROTACs Histone Methyltransferase	Cancer
PROTAC EED degrader-2 is a von Hippel-Lindau-based PROTAC targeting EED with a pK_D of 9.27. PROTAC EED degrader-2 is a polycomb repressive complex 2 (PRC2) inhibitor (pIC₅₀=8.11) targeting the EED subunit .

HY-13803R

Tazemetostat (Standard) EPZ-6438 (Standard); E-7438 (Standard)	Reference Standards Histone Methyltransferase Apoptosis	Cancer
Tazemetostat (Standard) is the analytical standard of Tazemetostat. This product is intended for research and analytical applications. Tazemetostat (EPZ-6438) is a potent, selective and orally available EZH2 inhibitor. Tazemetostat inhibits the activity of human polycomb repressive complex 2 (PRC2)-containing wild-type EZH2 with a K_i value of 2.5 nM. Tazemetostat inhibits EZH2 with IC₅₀s of 11 and 16 nM in peptide assay and nucleosome assay, respectively. Tazemetostat inhibits rat EZH2 with an IC₅₀ of 4 nM. Tazemetostat also inhibits EZH1 with an IC₅₀ of 392 nM. Tazemetostat induces apoptosis and differentiation specifically in SMARCB1-deleted MRT cells .

HY-100846

JQEZ5 3 Publications Verification	Histone Methyltransferase	Cancer
JQEZ5 is a potent and selective EZH2 lysine methyltransferase inhibitor. JQEZ5 SAM-competitively inhibits polycomb repressive complex 2 (PRC2) with an IC₅₀ of 80 nM. JQEZ5 has anti-tumor effects .

HY-130614

PROTAC EED degrader-1	PROTACs Histone Methyltransferase	Cancer
PROTAC EED degrader-1 is a von Hippel-Lindau-based PROTAC targeting EED with a pK_D of 9.02. PROTAC EED degrader-1 is a polycomb repressive complex 2 (PRC2) inhibitor (pIC₅₀=8.17) targeting the EED subunit .

HY-P2254

H3K27(Me3) (15-34)	Histone Methyltransferase	Cancer
H3K27(Me3) (15-34), a histone peptide, is a repressive chromatin mark derived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .

HY-158102A

Rinzimetostat TFA 1 Publications Verification ORIC-944 TFA	Histone Methyltransferase	Cancer
Rinzimetostat (ORIC-944) TFA is the TFA salt form of ORIC (HY-158102). Rinzimetostat TFA is a selective, orally active, allosteric inhibitor targeting the EED subunit of polycomb repressive complex 2 (PRC2). Rinzimetostat TFA is synergistic with androgen receptor pathway inhibitors (ARPIs) for the study of metastatic prostate cancer .

HY-132970

EED ligand 1	Histone Methyltransferase	Cancer
EED ligand 1 is a diverse, potent, and efficacious inhibitor that target the *EED subunit of the polycomb* repressive complex 2 (PRC2)** methyltransferase.

HY-122640

NPD13668	Histone Methyltransferase	Cancer
NPD13668 is an EZH2-mediated gene silencing modulator. NPD13668 inhibits EZH2/PRC2 (polycomb repressive complex 2) activity. NPD13668 reactivates the expression of silenced H3K27me3 target genes together with depletion of the H3K27me3 modification. NPD13668 can be used for the study of prostate cancer and ovarian cancer .

HY-P2252

H3K27(Me) (15-34)	Histone Methyltransferase	Cancer
H3K27(Me) (15-34), a histone peptide, is a repressive chromatin markderived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .

HY-P2253

H3K27(Me2) (15-34)	Histone Demethylase	Cancer
H3K27(Me2) (15-34), a histone peptide, is a repressive chromatin mark derived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .

HY-101512D

rel-A-395 hydrochloride	Histone Methyltransferase	Cancer
rel-A-395 hydrochloride is the relative configuration of A-395 (HY-101512) hydrochloride. A-395 is an antagonist of polycomb repressive complex 2 (PRC2) protein-protein interactions that potently inhibits the trimeric PRC2 complex (EZH2-EED-SUZ12) with an IC₅₀ of 18 nM .

HY-101512R

A-395 (Standard)	Reference Standards Histone Methyltransferase	Cancer
A-395 (Standard) is the analytical standard of A-395 (HY-101512). This product is intended for research and analytical applications. A-395, a chemical probe, is an antagonist of polycomb repressive complex 2 (PRC2) protein-protein interactions that potently inhibits the trimeric PRC2 complex (EZH2-EED-SUZ12) with an IC50 of 18 nM .

HY-100846R

JQEZ5 (Standard)	Histone Methyltransferase Reference Standards	Cancer
JQEZ5 (Standard) is the analytical standard of JQEZ5 (HY-100846). This product is intended for research and analytical applications. JQEZ5 is a potent and selective EZH2 lysine methyltransferase inhibitor. JQEZ5 SAM-competitively inhibits polycomb repressive complex 2 (PRC2) with an IC50 of 80 nM. JQEZ5 has anti-tumor effects .

HY-124660A

A-395N	Endogenous Metabolite	Others
A-395N serves as a control probe for A-395, a highly potent and selective chemical probe targeting the polycomb protein EED, a key player in Polycomb repressive complex 2 (PRC2) responsible for transcriptional repression via histone H3K27 methylation. While A-395N bears structural similarities to A-395, it demonstrates no pharmacological activity in biochemical or cellular assays, making it an ideal control compound.

HY-101117R

EED226 (Standard)	Histone Methyltransferase Reference Standards	Cancer
EED226 (Standard) is the analytical standard of EED226 (HY-101117). This product is intended for research and analytical applications. EED226 is a polycomb repressive complex 2 (PRC2) inhibitor, which binds to the K27me3-pocket on embryonic ectoderm development (EED) and shows strong antitumor activity in xenograft mice model . EED226 is a potent, selective, and orally bioavailable EED inhibitor . EED226 inhibits PRC2 with an IC50 of 23.4 nM when the H3K27me0 peptide is used as a substrate in the in vitro enzymatic assays .

Cat. No.	Product Name	Target	Research Area

HY-P2254

H3K27(Me3) (15-34)	Histone Methyltransferase	Cancer
H3K27(Me3) (15-34), a histone peptide, is a repressive chromatin mark derived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .

HY-P2252

H3K27(Me) (15-34)	Histone Methyltransferase	Cancer
H3K27(Me) (15-34), a histone peptide, is a repressive chromatin markderived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .

HY-P2253

H3K27(Me2) (15-34)	Histone Demethylase	Cancer
H3K27(Me2) (15-34), a histone peptide, is a repressive chromatin mark derived from human histone. Polycomb Repressive Complex 2 (PRC2) is a multiprotein complex that catalyzes the methylation of H3K27(Me) .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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