molecular probe

By Targets:	Adrenergic Receptor (1) Biochemical Assay Reagents (3) Caspase (1) Cytochrome P450 (1) Endogenous Metabolite (2) Epigenetic Reader Domain (2) Fluorescent Dye (9) mAChR (1) Ras (1) STAT (1)
By Research Areas:	Cancer (10) Infection (1) Inflammation/Immunology (1) Metabolic Disease (1) Neurological Disease (1)
Click Chemistry:	Azide (1)

Targets Recommended: Molecular Glues

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-101839

ML381 VU0488130	mAChR	Neurological Disease
ML381 (VU0488130) is a highly selective, central nervous system penetrant mAChR M5 orthogonal antagonist (IC₅₀ = 450 nM; Ki = 340 nM). ML381 is unstable in rat plasma and can be mainly used as a molecular probe for in vitro and electrophysiological studies .

HY-P4138

Antennapedia Peptide FAM-labeled	Fluorescent Dye	Cancer
Antennapedia Peptide FAM-labeled is a fluorophore labeled peptide. Antennapedia Peptide FAM-labeled also can be used for the research of cancer as a molecular probe .

HY-D1045A

Dabcyl acid sodium DABCYL sodium; Para-methyl red sodium	Fluorescent Dye	Others
Dabcyl acid sodium (DABCYL sodium) is a nonfluorescent chromophore and a quencher. Dabcyl acid sodium can be used as molecular beacon nucleic acid probes to recognize and report the presence of specific nucleic acids in homogeneous solutions .

HY-D1609

BODIPY FL Verapamil hydrochloride	Fluorescent Dye	Others
BODIPY FL Verapamil hydrochloride is a fluorescent dye, it can be used as a molecular probe to label tissues and cells. BODIPY FL Verapamil hydrochloride is a substrate for both ABCB1 and ABCC1 .

HY-162051

CYP1B1-IN-6	Cytochrome P450	Cancer
CYP1B1-IN-6 (compound 19) is a fluorescence molecular probes which inhibits CYP1B1 activity. CYP1B1-IN-6 can identify tumor sites in fluorescence imaging and photoacoustic imaging modes .

HY-D1289

GA-PEG5-bromide

Fluorescent Dye Others

GA-PEG5-bromide is a probe used for molecular labeling.
HY-Y1309

1-Naphthol

Furro ER; NSC 9586; Nako TRB
Endogenous Metabolite Others

1-naphthol is an excited state proton transfer (ESPT) fluorescent molecular probe.

GA-PEG5-bromide	Fluorescent Dye	Others
GA-PEG5-bromide is a probe used for molecular labeling.

1-Naphthol Furro ER; NSC 9586; Nako TRB	Endogenous Metabolite	Others
1-naphthol is an excited state proton transfer (ESPT) fluorescent molecular probe.

HY-Y1309S

1-Naphthol-d8 Furro ER-d₈; NSC 9586-d₈; Nako TRB-d₈	Endogenous Metabolite	Others
1-Naphthol-d₈ is the deuterium labeled 1-Naphthol[1]. 1-naphthol is an excited state proton transfer (ESPT) fluorescent molecular probe[2].

HY-111152

ML115

STAT Cancer

ML115 is a molecular probe of the signal transducer and activator of transcription (STAT3). ML115 is a STAT3 agonist .

ML115	STAT	Cancer
ML115 is a molecular probe of the signal transducer and activator of transcription (STAT3). ML115 is a STAT3 agonist .

HY-D0039

3-Cyanoumbelliferone	Fluorescent Dye	Others
3-Cyanoumbelliferone is a coumarin derivative, acting as molecular probe and fluorescent dye. 3-Cyanoumbelliferone is also a macrophage migration inhibitory factor (MIF) tautomerase inhibitor with a K_i of 2.9 μM .

HY-116070

Iodoantipyrine 4-Iodoantipyrine	Others	Infection
Iodoantipyrine (4-Iodoantipyrine) is an iodinated Antipyrine (HY-B0171) with potential antiviral activity. Antipyrine (Phenazone) is an antipyretic and analgesic that also serves as a molecular probe of hepatic oxidative metabolites .

HY-149836

3-MeOARh-NTR	Fluorescent Dye	Others
3-MeOARh-NTR is an activatable imaging probe with high selectivity, and good stability. 3-MeOARh-NTR possesses high selectivity and high signal-to-noise ratio for nitroreductase (NTR) detection, and serves as an efficient molecular tool for endogenous NTR detection .

HY-149836A

3-MeOARh-NTR chloride	Fluorescent Dye	Others
3-MeOARh-NTR chloride is an activatable imaging probe with high selectivity, and good stability. 3-MeOARh-NTR chloride possesses high selectivity and high signal-to-noise ratio for nitroreductase (NTR) detection, and serves as an efficient molecular tool for endogenous NTR detection .

HY-12412

ML132 NCGC-00183434	Caspase	Inflammation/Immunology Cancer
ML132 (NCGC-00183434) is a selective caspase 1 inhibitor with an IC₅₀ of 34.9 nM. ML132 shows good stability that can be utilized as molecular probes of caspase 1. ML132 can be used for research in the field of anti-cancer and anti-inflammatory .

HY-148864A

(Z)-JQ1-TCO	Epigenetic Reader Domain	Cancer
JQ1-TCO (JQ1-trans-cyclooctene) is a derivative of JQ1 (HY-13030), an inhibitor of BET. JQ1-TCO is suitable for click chemistry and can be used as molecular probes in vitro and in vivo .

HY-160059

JHIT2e aptamer sodium	Others	Cancer
JHIT2e aptamer sodium is a molecular probe based on the aptamer JHIT2 of human liver cancer cell line HepG2 cells. JHIT2e aptamer sodiu retains the ability to specifically bind HepG2 and can deliver fluorescent materials or radionuclides to tumors .

HY-160063

SW1 aptamer sodium	Others	Cancer
SW1 aptamer sodium is a high-affinity DNA aptamer (Kd: 123.62 nM) that targets liver cancer SMMC-7721 cells and targets intracellular components within the nucleus. SW1 aptamer sodium can also identify various other types of cancer cells and tissues, serving as an effective molecular probe for clinical cancer diagnosis .

HY-130022

HKPerox-1	Fluorescent Dye	Others
HKPerox-1 is a highly sensitive green fluorescent probe for the specific detection of H₂O₂ in living cells with a maximum excitation wavelength and emission wavelength of 520 nm and 543 nm, respectively .

HY-D1719A

Cypate hydrochloride	Fluorescent Dye	Cancer
Cypate is a near-infrared fluorescent dye that belongs to the family of photosensitizers. Cypate has high photostability and optical properties, and is often used in near-infrared optical imaging, as well as optical imaging, tumor marking, and drug delivery. In addition, Cypate is also used as a molecular probe and combined with targeting molecules (such as CBT or small interfering RNA) to achieve efficient detection and imaging of specific cells or tissues .

HY-148864

JQ1-TCO	Epigenetic Reader Domain	Cancer
JQ1-TCO is the double bond E configuration of JQ1-TCO (HY-148864A). JQ1-TCO (JQ1-trans-cyclooctene) is a derivative of JQ1 (HY-13030), an inhibitor of BET. JQ1-TCO is suitable for click chemistry and can be used as molecular probes in vitro and in vivo .

HY-W090065

Pyren-1-ylmethanamine hydrochloride 1-Pyrenemethylamine hydrochloride	Biochemical Assay Reagents	Others
Pyren-1-ylmethanamine hydrochloride, Pyren-1-ylmethanamine hydrochloride is commonly used as a fluorescent probe in biochemistry and molecular biology to detect and study nucleic acids, proteins and other biomolecules, moreover, it has been used in analytical chemistry Among them, for the detection of heavy metals and other pollutants in environmental samples, the pyrene group in the molecule exhibits strong fluorescence properties, which makes it useful as a sensitive and selective detector in various applications.

HY-136379

CID44216842 1 Publications Verification Cdc42-IN-1	Ras	Cancer
CID44216842 (Cdc42-IN-1) is a potent Cdc42-selective guanine nucleotide binding lead inhibitor. The EC₅₀s for Cdc42 WT and Cdc42Q61L mutant are 1.0 and 1.2 μM in GTP binding assay, respectively. The EC₅₀s for Cdc42 WT and Cdc42Q61L mutant are 0.3 and 0.5 μM in GDP binding assay, respectively. Use as a molecular probe .

HY-155412

PFI-6	Biochemical Assay Reagents	Others
PFI-6 is a non-cytotoxic and selective MLLT1/3 probe targeting the YEATS domain of MLLT1 (ENL/YEATS1) and MLLT3 (AF9/YEATS3). PFI-6 shows IC₅₀ values of 140 nM and 160 nM for MLLT1 and MLLT3, respectively. PFI-6 can serve as a molecular tool to explore the role of MLLT1/3 in various diseases and related genome validation studies .

HY-103609

Pyrene Benzo[def]phenanthrene	Biochemical Assay Reagents	Others
Pyrene is a polycyclic aromatic hydrocarbon (PAH) composed of four fused benzene rings. It has a distinct aromatic odor, produced by incomplete combustion of organic matter. Pyrene exhibits strong fluorescence, emitting in the blue region of the spectrum, making it useful as a probe for studying molecular interactions in solution and on surfaces. Pyrene is also used as a model compound for the study of PAHs in various environments and biological systems because of its ubiquity in these environments. However, long-term exposure to pyrene has been associated with potential health risks, including carcinogenicity and mutagenicity.

HY-D1606

BODIPY FL prazosin	Adrenergic Receptor	Metabolic Disease
BODIPY FL prazosin is a fluorescent α1-adrenergic antagonist with K_i values of 14.5, 43.3 nM for α1a-AR and α1b-AR, respectively. BODIPY FL prazosin also is a fluorescent ligand with the excitation and emission wavelengths are 485 and 535 nm, respectively. BODIPY FL prazosin can be used for study the differences in the subcellular localization of α1-adrenoceptor subtypes .

Cat. No.	Product Name

HY-L903

3D Diverse Fragment Library	5196 compounds
Fragment-based drug discovery (FBDD) is well suited for discovering both drug leads and chemical probes of protein function. 3-dimensionality (3D) diversity is pivotal because the molecular shape is one of the most important factors in molecular recognition by a biomolecule. There is a developing appreciation that 3D fragments could offer opportunities that are not provided by 2D fragments. MCE 3D Diverse Fragment Library consists of 5,196 non-flat fragment-like molecules (average Fsp3 value 0.58). More than 4,700 fragment compounds contain at least one chiral center in the structure. The key concepts that underlie the library design were 3D shape, structural diversity, reactive functionality and fragment-like. This 3D Diverse Fragment Library brings higher fragment hit optimization and increases the likelihood to find innovative hits in FBDD.

3D Diverse Fragment Library

5196 compounds

Fragment-based drug discovery (FBDD) is well suited for discovering both drug leads and chemical probes of protein function. 3-dimensionality (3D) diversity is pivotal because the molecular shape is one of the most important factors in molecular recognition by a biomolecule. There is a developing appreciation that 3D fragments could offer opportunities that are not provided by 2D fragments.

MCE 3D Diverse Fragment Library consists of 5,196 non-flat fragment-like molecules (average Fsp3 value 0.58). More than 4,700 fragment compounds contain at least one chiral center in the structure. The key concepts that underlie the library design were 3D shape, structural diversity, reactive functionality and fragment-like. This 3D Diverse Fragment Library brings higher fragment hit optimization and increases the likelihood to find innovative hits in FBDD.

HY-L032

Fragment Library	22451 compounds
Fragment-based drug discovery (FBDD) is well suited for discovering both drug leads and chemical probes of protein function; it can cover broad swaths of chemical space and allows the use of creative chemistry. Fragment-based drug discovery is well-established in industry and has resulted in a variety of drugs entering clinical trials, with two, vemurafenib and venetoclax, already approved. FBDD also has key attractions for academia. Notably, it is able to tackle difficult or novel targets for which no chemical matter may be found in existing HTS collections. MCE designs a unique collection of 22451 fragment compounds, all of which obey a heuristic rule called the “Rule of Three (RO3) ”, in which molecular weight ≤300 Da, the number of hydrogen bond donors (H-donors) ≤3, the number of hydrogen bond acceptors (H-acceptors) is ≤3 and cLogP is ≤3. This library is an important source of lead-like drugs.

Fragment Library

22451 compounds

Fragment-based drug discovery (FBDD) is well suited for discovering both drug leads and chemical probes of protein function; it can cover broad swaths of chemical space and allows the use of creative chemistry. Fragment-based drug discovery is well-established in industry and has resulted in a variety of drugs entering clinical trials, with two, vemurafenib and venetoclax, already approved. FBDD also has key attractions for academia. Notably, it is able to tackle difficult or novel targets for which no chemical matter may be found in existing HTS collections.

MCE designs a unique collection of 22451 fragment compounds, all of which obey a heuristic rule called the “Rule of Three (RO3) ”, in which molecular weight ≤300 Da, the number of hydrogen bond donors (H-donors) ≤3, the number of hydrogen bond acceptors (H-acceptors) is ≤3 and cLogP is ≤3. This library is an important source of lead-like drugs.

Cat. No.	Product Name	Type

HY-130022

HKPerox-1	Fluorescent Dyes/Probes
HKPerox-1 is a highly sensitive green fluorescent probe for the specific detection of H₂O₂ in living cells with a maximum excitation wavelength and emission wavelength of 520 nm and 543 nm, respectively .

HY-103609

Pyrene Benzo[def]phenanthrene	Dyes
Pyrene is a polycyclic aromatic hydrocarbon (PAH) composed of four fused benzene rings. It has a distinct aromatic odor, produced by incomplete combustion of organic matter. Pyrene exhibits strong fluorescence, emitting in the blue region of the spectrum, making it useful as a probe for studying molecular interactions in solution and on surfaces. Pyrene is also used as a model compound for the study of PAHs in various environments and biological systems because of its ubiquity in these environments. However, long-term exposure to pyrene has been associated with potential health risks, including carcinogenicity and mutagenicity.

Pyrene

Benzo[def]phenanthrene

Dyes

Pyrene is a polycyclic aromatic hydrocarbon (PAH) composed of four fused benzene rings. It has a distinct aromatic odor, produced by incomplete combustion of organic matter. Pyrene exhibits strong fluorescence, emitting in the blue region of the spectrum, making it useful as a probe for studying molecular interactions in solution and on surfaces. Pyrene is also used as a model compound for the study of PAHs in various environments and biological systems because of its ubiquity in these environments. However, long-term exposure to pyrene has been associated with potential health risks, including carcinogenicity and mutagenicity.

HY-D1045A

Dabcyl acid sodium DABCYL sodium; Para-methyl red sodium	Fluorescent Dyes/Probes
Dabcyl acid sodium (DABCYL sodium) is a nonfluorescent chromophore and a quencher. Dabcyl acid sodium can be used as molecular beacon nucleic acid probes to recognize and report the presence of specific nucleic acids in homogeneous solutions .

HY-D1609

BODIPY FL Verapamil hydrochloride	Dyes
BODIPY FL Verapamil hydrochloride is a fluorescent dye, it can be used as a molecular probe to label tissues and cells. BODIPY FL Verapamil hydrochloride is a substrate for both ABCB1 and ABCC1 .

HY-162051

CYP1B1-IN-6	Fluorescent Dyes/Probes
CYP1B1-IN-6 (compound 19) is a fluorescence molecular probes which inhibits CYP1B1 activity. CYP1B1-IN-6 can identify tumor sites in fluorescence imaging and photoacoustic imaging modes .

HY-D1606

BODIPY FL prazosin	Fluorescent Dyes/Probes
BODIPY FL prazosin is a fluorescent α1-adrenergic antagonist with K_i values of 14.5, 43.3 nM for α1a-AR and α1b-AR, respectively. BODIPY FL prazosin also is a fluorescent ligand with the excitation and emission wavelengths are 485 and 535 nm, respectively. BODIPY FL prazosin can be used for study the differences in the subcellular localization of α1-adrenoceptor subtypes .

Cat. No.	Product Name	Type

HY-W090065

Pyren-1-ylmethanamine hydrochloride 1-Pyrenemethylamine hydrochloride	Biochemical Assay Reagents
Pyren-1-ylmethanamine hydrochloride, Pyren-1-ylmethanamine hydrochloride is commonly used as a fluorescent probe in biochemistry and molecular biology to detect and study nucleic acids, proteins and other biomolecules, moreover, it has been used in analytical chemistry Among them, for the detection of heavy metals and other pollutants in environmental samples, the pyrene group in the molecule exhibits strong fluorescence properties, which makes it useful as a sensitive and selective detector in various applications.

Pyren-1-ylmethanamine hydrochloride

1-Pyrenemethylamine hydrochloride

Biochemical Assay Reagents

Pyren-1-ylmethanamine hydrochloride, Pyren-1-ylmethanamine hydrochloride is commonly used as a fluorescent probe in biochemistry and molecular biology to detect and study nucleic acids, proteins and other biomolecules, moreover, it has been used in analytical chemistry Among them, for the detection of heavy metals and other pollutants in environmental samples, the pyrene group in the molecule exhibits strong fluorescence properties, which makes it useful as a sensitive and selective detector in various applications.

Cat. No.	Product Name	Target	Research Area

HY-P4138

Antennapedia Peptide FAM-labeled	Fluorescent Dye	Cancer
Antennapedia Peptide FAM-labeled is a fluorophore labeled peptide. Antennapedia Peptide FAM-labeled also can be used for the research of cancer as a molecular probe .

HY-P4479

H-Phe-Phe-Phe-OH

Peptides Others

H-Phe-Phe-Phe-OH is an aromatic tripeptide that has the potential to be used as DNA molecular probe .

H-Phe-Phe-Phe-OH	Peptides	Others
H-Phe-Phe-Phe-OH is an aromatic tripeptide that has the potential to be used as DNA molecular probe .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-Y1309

1-Naphthol Furro ER; NSC 9586; Nako TRB	Monophenols Classification of Application Fields Source classification Other Diseases Phenols Endogenous metabolite Disease Research Fields	Endogenous Metabolite
1-naphthol is an excited state proton transfer (ESPT) fluorescent molecular probe.

Cat. No.	Product Name	Chemical Structure

HY-Y1309S

1-Naphthol-d8

1-Naphthol-d₈ is the deuterium labeled 1-Naphthol[1]. 1-naphthol is an excited state proton transfer (ESPT) fluorescent molecular probe[2].

1-Naphthol-d8
1-Naphthol-d₈ is the deuterium labeled 1-Naphthol[1]. 1-naphthol is an excited state proton transfer (ESPT) fluorescent molecular probe[2].

Cat. No.	Product Name		Classification

HY-147309

16-Azidohexadecanoic acid		Azide
16-Azidohexadecanoic acid, a synthetic fatty acid, can be used as a modification marker for nucleotides and a molecular probe for fatty acid metabolism . 16-Azidohexadecanoic acid is a click chemistry reagent, itcontains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

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Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

molecular probe

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

NaturalProducts

Isotope-Labeled Compounds

Click Chemistry

Natural
Products