HMT

By Targets:	5-HT Receptor (7) Antibiotic (1) Antifolate (2) Apoptosis (2) Bacterial (1) Endogenous Metabolite (7) Histone Methyltransferase (8) Isotope-Labeled Compounds (1) Melatonin Receptor (9) Reference Standards (1) Small Interfering RNA (siRNA) (1) WDR5 (2)
By Research Areas:	Cancer (11) Infection (1) Neurological Disease (10)
Oligonucleotides:	Human Pre-designed siRNA Sets (1) siRNAs (1)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-129441

Metoprine BW 197U	Histone Methyltransferase Antifolate	Neurological Disease Cancer
Metoprine (BW 197U) is a potent histamine N-methyltransferase (HMT) inhibitor. Metoprine, a diaminopyrimidine derivative, can cross the blood-brain barrier and increase brain histamine levels by inhibiting HMT . Metoprine is an antifolate and antitumor agent .

HY-114962

S-22153	Melatonin Receptor	Neurological Disease
S-22153 is a potent melatonin receptor antagonist with EC₅₀ values of 19 nM, 4.6 nM for *hMT₁* and *hMT₂* melatonin receptor, respectively. S-22153 has K_i values of 8.6 nM (CHO cells) and 16.3 nM (HEK cells) for hMT₁, and 6.0 nM (CHO cells) and 8.2 nM (HEK cells) for hMT₂. S-22153 is a specific ligand of MT₁ and MT₂ melatonin receptors subtypes .

HY-17038A

Agomelatine hydrochloride 5 Publications Verification S-20098 hydrochloride	Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine hydrochloride (S-20098 hydrochloride) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine hydrochloride is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038

Agomelatine 5 Publications Verification S-20098	Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038B

Agomelatine (L(+)-Tartaric acid) 5 Publications Verification S-20098 L(+)-Tartaric acid	Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine L(+)-Tartaric acid (S-20098 L(+)-Tartaric acid) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine L(+)-Tartaric acid is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038S2

Agomelatine-d3 S-20098-d₃	Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine-d₃ is the deuterium labeled Agomelatine. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-129441R

Metoprine (Standard)	Histone Methyltransferase Antifolate	Neurological Disease Cancer
Metoprine (Standard) is the analytical standard of Metoprine. This product is intended for research and analytical applications. Metoprine (BW 197U) is a potent histamine N-methyltransferase (HMT) inhibitor. Metoprine, a diaminopyrimidine derivative, can cross the blood-brain barrier and increase brain histamine levels by inhibiting HMT . Metoprine is an antifolate and antitumor agent .

HY-17038S1

Agomelatine-d4 S-20098-d₄	Isotope-Labeled Compounds Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine-d₄ is the deuterium labeled Agomelatine. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038R

Agomelatine (Standard) S-20098 (Standard)	Reference Standards Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine (Standard) is the analytical standard of Agomelatine. This product is intended for research and analytical applications. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038AR

Agomelatine hydrochloride (Standard)	Melatonin Receptor 5-HT Receptor Endogenous Metabolite	Neurological Disease
Agomelatine (hydrochloride) (Standard) is the analytical standard of Agomelatine (hydrochloride). This product is intended for research and analytical applications. Agomelatine hydrochloride (S-20098 hydrochloride) is a specific agonist of MT1 and MT2 receptors with Kis of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine hydrochloride is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-RS06259

HNMT Human Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
HNMT Human Pre-designed siRNA Set A contains three designed siRNAs for HNMT gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

HNMT Human Pre-designed siRNA Set A HNMT Human Pre-designed siRNA Set A

HY-148817

WDR5-0102	WDR5	Cancer
WDR5-0102 is an inhibitor targeting WDR5-MLL1 interface (K_dis=7 μM, K_d=4 μM). WDR5-0102 suppresses MLL1 HMT activity, but not human H3K4 methyltransferase SETD7 and six other HMTs: G9a, EHMT1, SUV39H2, SETD8, PRMT3, and PRMT5 .

HY-N2019

Chaetocin Maximum Cited Publications 9 Publications Verification	Histone Methyltransferase Bacterial Antibiotic	Infection Cancer
Chaetocin is a specific inhibitor of the histone methyltransferase (HMT) SU(VAR)3-9 with an IC₅₀ of 0.6 μM for SU(VAR)3-9. It also inhibits thioredoxin reductase (TrxR) with an IC₅₀ of 4 μM.

HY-18962

AMI-1 5+ Cited Publications	Histone Methyltransferase	Cancer
AMI-1 is a potent, cell-permeable and reversible inhibitor of protein arginine N-methyltransferases (PRMTs), with IC₅₀s of 8.8 μM and 3.0 μM for human PRMT1 and yeast-Hmt1p, respectively. AMI-1 exerts PRMTs inhibitory effects by blocking peptide-substrate binding .

HY-18962A

AMI-1 free acid 5+ Cited Publications	Histone Methyltransferase	Cancer
AMI-1 free acid is a potent, cell-permeable and reversible inhibitor of protein arginine N-methyltransferases (PRMTs), with IC₅₀s of 8.8 μM and 3.0 μM for human PRMT1 and yeast-Hmt1p, respectively. AMI-1 free acid exerts PRMTs inhibitory effects by blocking peptide-substrate binding .

HY-18962R

AMI-1 (Standard)	Histone Methyltransferase	Cancer
AMI-1 (Standard) is the analytical standard of AMI-1. This product is intended for research and analytical applications. AMI-1 is a potent, cell-permeable and reversible inhibitor of protein arginine N-methyltransferases (PRMTs), with IC50s of 8.8 μM and 3.0 μM for human PRMT1 and yeast-Hmt1p, respectively. AMI-1 exerts PRMTs inhibitory effects by blocking peptide-substrate binding .

HY-133121

WDR5-IN-1	Apoptosis WDR5	Cancer
WDR5-IN-1 is a potent and selective WD repeat domain 5 (WDR5) inhibitor, with a K_d of <0.02 nM. WDR5-IN-1 inhibits MLL1 histone methyltransferase (HMT) activity with an IC₅₀ of 2.2 nM. WDR5-IN-1 diminishes MYC recruitment at WDR5-displaced genes and exhibits potent anti-proliferative effects in CHP-134 (neuroblastoma) and Ramos (Burkitt’s lymphoma) lines .

HY-18962AR

AMI-1 free acid (Standard)	Histone Methyltransferase	Cancer
AMI-1 (free acid) (Standard) is the analytical standard of AMI-1 (free acid). This product is intended for research and analytical applications. AMI-1 free acid is a potent, cell-permeable and reversible inhibitor of protein arginine N-methyltransferases (PRMTs), with IC50s of 8.8 μM and 3.0 μM for human PRMT1 and yeast-Hmt1p, respectively. AMI-1 free acid exerts PRMTs inhibitory effects by blocking peptide-substrate binding .

HY-177497

SKLB-03220	Histone Methyltransferase Apoptosis	Cancer
SKLB-03220 is a selective and orally active EZH2 covalent inhibitor with an IC₅₀ of 1.72 nM for EZH2 ^MUT. SKLB-03220 exhibits weak activities against other tested histone methyltransferases (HMTs) and kinases. SKLB-03220 displays noteworthy potency against ovarian cancer cell lines and induces cell apoptosis. SKLB-03220 significantly inhibits tumor growth in PA-1 xenograft model. SKLB-03220 can be used for the study of ovarian cancer .

HY-169382

Melatonin-Tamoxifen Conjugate	Melatonin Receptor	Cancer
Melatonin-Tamoxifen Conjugate (compound 16c) is an anticancer drug conjugate composed of Melatonin (HY-B0075) and Tamoxifen (HY-13757A), which is a potent antagonist of ERα (IC₅₀=863 nM). Melatonin-Tamoxifen Conjugate binds to MLT receptor (K_i=3.1 nM) and promotes β-arrestin (EC₅₀=914 nM) and ERK activation (EC₅₀=98 nM) in cells expressing hMT1 receptor. Melatonin-Tamoxifen Conjugate against several common cell lines MCF-7, MDA-MB-231, and HT-1080 with IC₅₀s of 6.8 μM, 6.4 μM, and 1.7 μM, respectively.

Cat. No.	Product Name

HY-L203

Methylation Compound Library	310 compounds
Methylation is an epigenetic modification mechanism that involves adding methyl groups to molecules such as DNA and histones, which can alter gene expression without changing the DNA sequence. This process is catalyzed by enzymes such as DNA methyltransferases (DNMTs) and histone methyltransferases (HMTs), and can be reversed by demethylases. The balance of methylation and demethylation is crucial for maintaining cellular function and genomic stability. Abnormal regulation of methylation may lead to a variety of diseases, including cancer, neurological disorders, and developmental abnormalities. A deep understanding of the molecular mechanisms of methylation metabolism is essential for developing therapeutic strategies for diseases associated with methylation dysregulation. MCE contains 310 compounds targeting methylation/demethylation enzymes, which is of significant value for studying the pathways of methylation metabolism and exploring their mechanisms of action in diseases.

Methylation Compound Library

310 compounds

Methylation is an epigenetic modification mechanism that involves adding methyl groups to molecules such as DNA and histones, which can alter gene expression without changing the DNA sequence. This process is catalyzed by enzymes such as DNA methyltransferases (DNMTs) and histone methyltransferases (HMTs), and can be reversed by demethylases. The balance of methylation and demethylation is crucial for maintaining cellular function and genomic stability. Abnormal regulation of methylation may lead to a variety of diseases, including cancer, neurological disorders, and developmental abnormalities. A deep understanding of the molecular mechanisms of methylation metabolism is essential for developing therapeutic strategies for diseases associated with methylation dysregulation.

MCE contains 310 compounds targeting methylation/demethylation enzymes, which is of significant value for studying the pathways of methylation metabolism and exploring their mechanisms of action in diseases.

Cat. No.	Product Name	Target	Research Area

HY-P2554

Histone H3 (1-25), amide	Peptides	Others
Histone H3 (1-25), amide is an N-terminal peptide fragment of histone H3. Histone H3 (1-25), amide can be used to identify the substrate for histone methyltransferases (HMTs). Histone H3 (1-25), amide, as a substrate for HMT G9a, shows more efficient than histone H3 (15-39) and full-length histone H3 .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-17038A

Agomelatine hydrochloride 5 Publications Verification S-20098 hydrochloride	Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Source classification Endogenous metabolite Disease Research Fields	Melatonin Receptor 5-HT Receptor Endogenous Metabolite
Agomelatine hydrochloride (S-20098 hydrochloride) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine hydrochloride is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038

Agomelatine 5 Publications Verification S-20098	Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Source classification Endogenous metabolite Disease Research Fields	Melatonin Receptor 5-HT Receptor Endogenous Metabolite
Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038B

Agomelatine (L(+)-Tartaric acid) 5 Publications Verification S-20098 L(+)-Tartaric acid	Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Source classification Endogenous metabolite Disease Research Fields	Melatonin Receptor 5-HT Receptor Endogenous Metabolite
Agomelatine L(+)-Tartaric acid (S-20098 L(+)-Tartaric acid) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine L(+)-Tartaric acid is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-N2019

Chaetocin Maximum Cited Publications 9 Publications Verification	Infection Alkaloids Microorganisms Classification of Application Fields Source classification Disease Research Fields Alkaloid Dimers	Histone Methyltransferase Bacterial Antibiotic
Chaetocin is a specific inhibitor of the histone methyltransferase (HMT) SU(VAR)3-9 with an IC₅₀ of 0.6 μM for SU(VAR)3-9. It also inhibits thioredoxin reductase (TrxR) with an IC₅₀ of 4 μM.

HY-17038R

Agomelatine (Standard) S-20098 (Standard)	Alkaloids Other Alkaloids Source classification Endogenous metabolite	Reference Standards Melatonin Receptor 5-HT Receptor Endogenous Metabolite
Agomelatine (Standard) is the analytical standard of Agomelatine. This product is intended for research and analytical applications. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pK_is of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038AR

Agomelatine hydrochloride (Standard)	Alkaloids Other Alkaloids Source classification Endogenous metabolite	Melatonin Receptor 5-HT Receptor Endogenous Metabolite
Agomelatine (hydrochloride) (Standard) is the analytical standard of Agomelatine (hydrochloride). This product is intended for research and analytical applications. Agomelatine hydrochloride (S-20098 hydrochloride) is a specific agonist of MT1 and MT2 receptors with Kis of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine hydrochloride is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

Species:	Human (3)
Tag:	His (1) GST (1) Flag (1)
Source:	Sf9 insect cells (2) E. coli (1)

Cat. No.	Compare	Product Name	Species	Source

HY-P75811

	HNMT Protein, Human (His) Histamine N-methyltransferase; HMT; HNMT	Human	E. coli
	The HNMT protein plays a pivotal role in histamine metabolism, facilitating its inactivation through N-methylation. This enzymatic activity is crucial for histamine degradation, emphasizing HNMT's essential function in modulating histamine levels. Its involvement in regulating the airway response to histamine underscores its significance in maintaining physiological homeostasis, potentially impacting immune and inflammatory responses. HNMT Protein, Human (His) is the recombinant human-derived HNMT protein, expressed by E. coli , with N-His labeled tag.

HY-P702893

	PRMT2 Protein, Human (sf9, Flag) HMT1; HRMT1L1	Human	Sf9 insect cells
	PRMT2 Protein, Human (sf9, Flag) is the recombinant human-derived PRMT2, expressed by Sf9 insect cells , with N-Flag labeled tag. ,

HY-P702966

	PRMT2 Protein, Human (sf9, GST) HMT1; HRMT1L1	Human	Sf9 insect cells
	PRMT2 Protein, Human (sf9, GST) is the recombinant human-derived PRMT2, expressed by Sf9 insect cells , with GST labeled tag. ,

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Cat. No.	Product Name	Chemical Structure

HY-17038S2

Agomelatine-d3
Agomelatine-d₃ is the deuterium labeled Agomelatine. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

HY-17038S1

Agomelatine-d4
Agomelatine-d₄ is the deuterium labeled Agomelatine. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with K_is of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively . Agomelatine is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .

Cat. No.	Compare	Product Name	Application	Reactivity

HY-P85459

	PRMT1 Antibody (YA5151) PRMT1; HMT2; HRMT1L2; IR1B4; Protein arginine N-methyltransferase 1; Histone-arginine N-methyltransferase PRMT1; Interferon receptor 1-bound protein 4	WB	Human, Mouse, Rat, Dog, Rabbit
	PRMT1 Antibody (YA5151) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to PRMT1.

HY-P85496

	PRMT6 Antibody (YA5188) ANM6_HUMAN; Chromobox protein homolog 7; FLJ10559; FLJ51477; Heterogeneous nuclear ribonucleoprotein methyltransferase like protein 6; Heterogeneous nuclear ribonucleoprotein methyltransferase-like protein 6; Histone-arginine N-methyltransferase PRMT6; HMT1 hnRNP methyltransferase like 6.; HRMT1L6; OTTHUMP00000012633; PRMT 6; prmt6; Protein arginine methyltransferase 6; Protein arginine N methyltransferase 6; Protein arginine N-methyltransferase 6.	WB, IHC-P, ICC	Human
	PRMT6 Antibody (YA5188) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to PRMT6.

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Cat. No.	Product Name		Classification

HY-RS06259

HNMT Human Pre-designed siRNA Set A		siRNAs Human Pre-designed siRNA Sets
HNMT Human Pre-designed siRNA Set A contains three designed siRNAs for HNMT gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

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