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Acid phosphatase Inhibitors

" in MedChemExpress (MCE) Product Catalog:

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By Research Areas:	Cancer (162) Cardiovascular Disease (19) Endocrinology (10) Infection (59) Inflammation/Immunology (65) Metabolic Disease (83) Neurological Disease (39)
Click Chemistry:	Alkynes (2)
Oligonucleotides:	Nucleotide Analogs (4) Phospholipids (1) Antisense Oligonucleotides (2) Adenine Nucleotide (4)

356

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

MCE Kits

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cyclosporin A 185+ Cited Publications Cyclosporine A; Ciclosporin A; CsA	Molecular Glues Complement System Antibiotic Cyclophilin	Infection Neurological Disease Inflammation/Immunology Cancer
Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀** of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

Sodium orthovanadate Maximum Cited Publications 13 Publications Verification	Phosphatase	Cancer
Sodium orthovanadate is an inhibitor of protein tyrosine phosphatases, alkaline phosphatases and a number of ATPases, most likely acting as a phosphate analogue.

Pentamidine 5+ Cited Publications MP-601205	Parasite Fungal Phosphatase Bacterial Antibiotic	Infection Cancer
Pentamidine (MP-601205) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine inhibits parasite *Leishmania infantum* with an IC₅₀ of 2.5 μM. Pentamidine is a potent and selective *protein tyrosine phosphatases* (PTPases)** and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities .

Pentamidine isethionate 5+ Cited Publications MP-601205 isethionate	Parasite Fungal Phosphatase Bacterial Antibiotic	Infection Cancer
Pentamidine isethionate (MP-601205 isethionate) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine isethionate inhibits parasite *Leishmania infantum* with an IC₅₀ of 2.5 μM. Pentamidine isethionate is a potent and selective *protein tyrosine phosphatases* (PTPases)** and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine isethionate has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities .

Calyculin A 15+ Cited Publications (-)-Calyculin A	Phosphatase	Cancer
Calyculin A ((-)-Calyculin A) is a potent and cell-permeable *protein phosphatase* 1 (PP1) and protein phosphatase 2A (PP2A)** inhibitor with IC₅₀s of 2 nM and 0.5-1 nM, respectively .

TPI-1 15+ Cited Publications	SHP1 Phosphatase	Inflammation/Immunology Cancer
TPI-1, also known as Tyrosine Phosphatase Inhibitor 1, is a SHP-1 inhibitor; inhibits recombinant SHP-1 with an IC₅₀ of 40 nM.

Razuprotafib 4 Publications Verification AKB-9778	Phosphatase Tie	Inflammation/Immunology
Razuprotafib (AKB-9778) is a potent and selective inhibitor of the catalytic activity of VE-PTP (vascular endothelial protein tyrosine phosphatase) with an IC₅₀of 17 pM. Razuprotafib promotes TIE2 activation, enhances ANG1-induced TIE2 activation, and stimulates phosphorylation of signaling molecules in the TIE2 pathway, including AKT, eNOS, and ERK. Razuprotafib inhibits the structurally related phosphatase PTP1B with an IC₅₀ of 780 nM. Razuprotafib shows excellent selectivity for VE-PTP versus a variety of phosphatases, with the exception of HPTPη (IC₅₀=36 pM) and HPTPγ (100 pM) .

3α-Aminocholestane 5+ Cited Publications	Phosphatase	Cancer
3α-Aminocholestane is a selective *SH2 domain-containing inositol-5′-phosphatase* 1 (SHIP1*) inhibitor* with an IC₅₀ of ~2.5 μM.

SF1670 20+ Cited Publications	PTEN Phosphatase Autophagy	Cancer
SF1670 is a potent and specific phosphatase and tensin homolog deleted on chromosome 10 (PTEN) inhibitor .

CRT0044876 2 Publications Verification	DNA/RNA Synthesis	Cancer
CRT0044876 is a potent and selective apurinic/apyrimidinic endonuclease 1 (APE1) inhibitor (IC₅₀=~3 μM). CRT0044876 inhibits the AP endonuclease, 3′-phosphodiesterase and 3′-phosphatase activities of APE1, and is a specific inhibitor of the exonuclease III family of enzymes to which APE1 belongs. CRT0044876 potentiates the cytotoxicity of several DNA base-targeting compounds .

DCP-LA 5+ Cited Publications FR236924	PKC CaMK Phosphatase Apoptosis	Neurological Disease
DCP-LA (FR236924), a linoleic acid derivative, selectively and directly activates PKCε. DCP-LA activates Ca( ²⁺)/calmodulin-dependent protein kinase II (CaMKII) and inhibits protein phosphatase-1 (PP-1) to stimulate AMPA receptor exocytosis. DCP-LA inhibits activation of caspase-3/-9 and protects neurons at least in part from oxidative stress-induced apoptosis .

GSK 2830371 10+ Cited Publications	Phosphatase	Cancer
GSK 2830371 is a highly selective Wip1 phosphatase inhibitor with IC₅₀ of 6 nM.

NSC-87877 3 Publications Verification	SHP2 SHP1 Phosphatase Apoptosis	Others
NSC-87877 is a potent inhibitor of Shp2 and Shp1 protein tyrosine phosphatases (SH-PTP2 and SH-PTP1), with IC₅₀ values of 0.318 μM, 0.355 μM shp2 and shp1, respectively . NSC-87877 also inhibits *dual-specificity phosphatase* 26 (DUSP26)** .

NSC 95397 5+ Cited Publications	Phosphatase Apoptosis	Cancer
NSC 95397 is a potent, selective Cdc25 dual specificity phosphatase inhibitor (K_i=32 nM (Cdc25A), 96 nM (Cdc25B), 40 nM (Cdc25C); IC₅₀=22.3 nM (human Cdc25A), 56.9 nM (human Cdc25C), 125 nM (Cdc25B)) . NSC 95397 inhibits mitogen-activated protein kinase phosphatase-1 (MKP-1) and suppresses proliferation and induces apoptosis in colon cancer cells through MKP-1 and ERK1/2 pathway .

PTP inhibitor 1	Phosphatase	Cancer
PTP inhibitor 1 is a *protein tyrosine phosphatase* (PTP)** inhibitor, with anti-angiogenic effect .

Sal003 4 Publications Verification	Phosphatase Apoptosis	Cancer
Sal003 is a potent, specific and cell-permeable inhibitor of the eukaryotic translation initiation factor 2α (eIF2α) phosphatase. Sal003 is a derivative of salubrinal .

Cefsulodin sodium SCE-129 sodium	Bacterial Antibiotic	Infection
Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC₅₀ value of 16 μM .

(-)-p-Bromotetramisole oxalate 1 Publications Verification L-p-Bromotetramisole oxalate; 6-Bromolevamisole oxalate	Phosphatase	Cancer
(-)-p-Bromotetramisole oxalate (L-p-Bromotetramisole oxalate) is an alkaline phosphatase inhibitor. (-)-p-Bromotetramisole (oxalate) is applicable to research related to erythroleukemia .

BVT948 2 Publications Verification	Phosphatase Cytochrome P450 Histone Methyltransferase	Cancer
BVT948 is a protein tyrosine phosphatase (PTP) inhibitor which can also inhibit several cytochrome P450 (P450) isoforms and lysine methyltransferase SETD8 (KMT5A).

CPDA	Phosphatase	Metabolic Disease
CPDA is a novel potent SH2 domain-containing inositol phosphatase 2 (SHIP2) inhibitor.

Cyclosporin A (Standard) Cyclosporine A (Standard); Ciclosporin A (Standard); CsA (Standard)	Molecular Glues Reference Standards Complement System Antibiotic Cyclophilin	Inflammation/Immunology Cancer
Cyclosporin A (Standard) is the analytical standard of Cyclosporin A. This product is intended for research and analytical applications. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of protein phosphatase 2B (PP2B/calcineurin) with an IC50 of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

7-BIA 1 Publications Verification	Phosphatase	Neurological Disease
7-BIA is a *receptor-type protein tyrosine phosphatase* D (PTPRD)** inhibitor with an IC₅₀ of ~1-3 μM .

PTP1B-IN-2 4 Publications Verification	Phosphatase	Metabolic Disease
PTP1B-IN-2 is a potent protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC₅₀ of 50 nM.

Fenvalerate	Environmental Pollutants Phosphatase Bacterial	Infection
Fenvalerate is a potent *protein phosphatase* 2B (calcineurin)** inhibitor with an IC₅₀ of 2-4 nM for PP2B-Aα. Fenvalerate is a pyrethroid ester insecticide and acaricide .

DJ001	Phosphatase Apoptosis	Inflammation/Immunology
DJ001 is a highly specific, selective and non-competitive *protein tyrosine phosphatase-σ (PTPσ)* inhibitor with an IC₅₀ of 1.43 μM. DJ001 displays no inhibitory activity against other phosphatases, with only modest inhibitory activity against Protein Phosphatase 5. DJ001 promotes promote hematopoietic stem cell regeneration .

TCS 401 2 Publications Verification	Phosphatase	Metabolic Disease
TCS 401 is a selective inhibitor of protein tyrosine phosphatase 1B (PTP1B).

LMPTP inhibitor 1 dihydrochloride	Phosphatase	Metabolic Disease
LMPTP INHIBITOR 1 (dihydrochloride) is a selective inhibitor of low molecular weight protein tyrosine phosphatase (LMPTP), with an IC₅₀ of 0.8 μM LMPTP-A.

F1063-0967	Phosphatase	Cancer
F1063-0967 is a *Dual-specificity phosphatase* 26 (DUSP26*) inhibitor* with an IC₅₀ of 11.62 μM.

NSC-87877 disodium 3 Publications Verification	SHP2 SHP1 Phosphatase Apoptosis	Cancer
NSC-87877 disodium is a potent inhibitor of Shp2 and Shp1 protein tyrosine phosphatases (SH-PTP2 and SH-PTP1), with IC₅₀ values of 0.318 μM, 0.355 μM shp2 and shp1, respectively . NSC-87877 also inhibits *dual-specificity phosphatase* 26 (DUSP26)** .

LTV-1	Phosphatase	Inflammation/Immunology
LTV-1 is a potent lymphoid tyrosine phosphatase (LYP) inhibitor in T cells with an IC₅₀ of 508 nM. LTV-1 has the potential for autoimmunity treatment .

Ethoxysanguinarine 1 Publications Verification	Apoptosis	Cancer
Ethoxysanguinarine is a benzophenanthridine alkaloid natural product that is mainly found in Macleaya cordata. Ethoxysanguinarine is an inhibitor of *protein phosphatase* 2A (CIP2A). Ethoxysanguinarine induces cell apoptosis** and inhibits colorectal cancer cells growth .

BN82002	Phosphatase	Cancer
BN82002 is a potent, selective and irreversible inhibitor of CDC25 phosphatase family. BN82002 inhibits CDC25A, CDC25B2, CDC25B3, CDC25C CDC25A, and 25C-cat with IC₅₀ values of 2.4, 3.9, 6.3, 5.4, and 4.6 µM, respectively. BN82002 displays ~20-fold greater selectivity over CD45 tyrosine phosphatase .

Licoflavone A 3 Publications Verification	Phosphatase	Neurological Disease
Licoflavone A is a flavonoid isolated from the roots of Glycyrrhiza uralensis, inhibits protein tyrosine phosphatase-1B (PTP1B), with an IC₅₀ of 54.5 μM .

Thienopyridone 1 Publications Verification	Phosphatase Apoptosis	Cancer
Thienopyridone is a potent and selective **phosphatase of regenerating liver (PRL) phosphatase** inhibitor with IC₅₀s of 173 nM, 277 nM and 128 nM for PRL-1, PRL-2, and PRL-3, respectively. Thienopyridone shows minimal effects on other phosphatases. Thienopyridone induces p130Cas cleavage and apoptosis and has anticancer effects .

Nodularin	Phosphatase	Cancer
Nodularin is a potent hepatotoxin, tumor promoter, and protein phosphatase inhibitor .

MLS-0437605 1 Publications Verification	Phosphatase	Cardiovascular Disease
MLS-0437605 is a selective *dual-specificity phosphatase* 3 (DUSP3)** inhibitor with an IC₅₀ of 3.7 μM. MLS-0437605 is more selective for DUSP3 than DUSP22 and other protein tyrosine phosphatases (PTPs) .

H-HoArg-OH	Endogenous Metabolite	Metabolic Disease
H-HoArg-OH, a homologue arginine, is a strong inhibitor of human bone and liver alkaline phosphatase.

1E7-03	HIV Phosphatase	Infection
1E7-03, a low MW tetrahydroquinoline derivative targeting protein phosphatase-1, can inhibit HIV-1 transcription .

MLS000544460	Phosphatase	Cancer
MLS000544460 is a highly selective and reversible Eya2 phosphatase inhibitor with a K_d of 2.0 μM and an IC₅₀ of 4 μM. MLS000544460 inhibit Eya2 phosphatase mediated cell migration and has anti-cancer activity .

PPM1A-IN-1	Phosphatase Bacterial	Infection
PPM1A-IN-1 (Compound IV-4) is an inhibitor for PP2C Ser/Thr phosphatase *protein phosphatase* Mg2+/Mn2+-dependent 1A*. PPM1A-IN-1 exhibits antibacterial activity against Mycobacterium tuberculosis* .

PTP Inhibitor IV	Phosphatase SHP2	Cancer
PTP Inhibitor IV is a *protein tyrosine phosphatase* (PTP)** inhibitor that competitively inhibits DUSP14 phosphatase activity with an ₅₀ of 5.21 μM . PTP Inhibitor IV inhibits SHP-2, PTP1B, PTP-ε, PTP Meg-2, PTP-σ, PTP-β, and PTP-μ with ₅₀s of 1.8 μM, 2.5 μM, 8.4 μM, 13 μM, 20 μM, 6.4 μM, and 6.7 μM, respectively .

Fostriecin PD 110161; CL 1565A; CI-920	Antibiotic Bacterial Topoisomerase Phosphatase	Infection
Fostriecin is a triene antibiotic. Fostriecin is a topoisomerase II and *protein phosphatase* PP2A** inhibitor .

SHP504	SHP2 Phosphatase	Cancer
SHP504 is a SHP2 phosphatase inhibitor, with an IC₅₀ of 21 μM for SHP2 ^1–525 .

JTT 551	Phosphatase	Metabolic Disease
JTT 551 is selective a protein tyrosine phosphatase 1B (PTP1B) inhibitor, with K_is of 0.22 μM and 9.3 μM for PTP1B and TCPTP (T-cell protein tyrosine phosphatase), respectively; JTT 551 can be used in the research of type 2 diabetes mellitus.

Pentamidine-d4 dihydrochloride MP-601205-d4 dihydrochloride	Isotope-Labeled Compounds Parasite Fungal Phosphatase Bacterial Antibiotic	Infection Cancer
Pentamidine-d₄ (dihydrochloride) is the deuterium labeled Pentamidine dihydrochloride. Pentamidine dihydrochloride (MP-601205 dihydrochloride) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine dihydrochloride inhibits parasite Leishmania infantum with an IC₅₀ of 2.5 μM. Pentamidine dihydrochloride is a potent and selective protein tyrosine phosphatases (PTPases) and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine dihydrochloride has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities .

(4-Phenylphenoxy)phosphonic acid	Phosphatase	Infection
(4-Phenylphenoxy) phosphonic acid is a protein tyrosine phosphatase (PTP) inhibitor (K_M: 86 μM). (4-Phenylphenoxy) phosphonic acid can be used in tuberculosis research .

Cat. No.	Product Name

HY-L081

Phosphatase Inhibitor Library

177 compounds

Protein phosphorylation is a key post-translational modification underlying the regulation of many cellular processes. Phosphatases and kinases contribute to the regulation of protein phosphorylation homeostasis in the cell. This reversible regulation of protein phosphorylation is critical for the proper control of a wide range of cellular activities, including cell cycle, proliferation and differentiation, metabolism, cell-cell interactions, etc.

Protein phosphatases have evolved in separate families that are structurally and mechanistically distinct. Based on substrate specificity and functional diversity, protein phosphatases are classified into two superfamilies: Protein serine/threonine phosphatases and Protein tyrosine phosphatases. Ser/Thr phosphatases are metalloenzymes belonging to two major gene families termed PPP (phosphoprotein phosphatase) and PPM (metal-dependent protein phosphatases), whereas protein tyrosine phosphatases (PTPs) belong to distinct classes of enzymes that utilize a phospho-cysteine enzyme intermediate as a part of their catalytic action.

MCE supplies a unique collection of 177 phosphatase inhibitors that mainly targeting protein tyrosine phosphatases (PTPs) and serine/threonine-specific protein phosphatases. MCE Phosphatase Inhibitor Library is a useful tool for phosphatase drug discovery and related research.

Cat. No.	Product Name	Type

HY-D0852

Sodium orthovanadate Maximum Cited Publications 13 Publications Verification	Biochemical Assay Reagents
Sodium orthovanadate is an inhibitor of protein tyrosine phosphatases, alkaline phosphatases and a number of ATPases, most likely acting as a phosphate analogue.

HY-19695

(-)-p-Bromotetramisole oxalate 1 Publications Verification L-p-Bromotetramisole oxalate; 6-Bromolevamisole oxalate	Biochemical Assay Reagents
(-)-p-Bromotetramisole oxalate (L-p-Bromotetramisole oxalate) is an alkaline phosphatase inhibitor. (-)-p-Bromotetramisole (oxalate) is applicable to research related to erythroleukemia .

HY-165099

C-8 Ceramide-1-phosphate

Biochemical Assay Reagents

C-8 Ceramide-1-phosphate is a cell apoptosis inhibitor and a cell survival inducer that can stimulate DNA synthesis and cell division. C-8 Ceramide-1-phosphate can inhibit acidic sphingomyelinase (SMase) and stimulate PI3-K, which in turn produces PIP3; PIP3 can also inhibit acidic SMase. The C-8 Ceramide-1-phosphate and ceramide can be interconverted in cells through kinase and phosphatase activity, and maintaining the balance between the two is crucial for cellular and tissue homeostasis .

HY-W250153

Adenosine 3'-phosphate 5'-phosphosulfate lithium

Biochemical Assay Reagents

Adenosine 3'-phosphate 5'-phosphosulfate lithium, an adenine nucleotide derivative, is a selective P2Y1 antagonist with no effect on P2Y2, P2Y4, or P2Y6 receptors. Adenosine 3'-phosphate 5'-phosphosulfate lithium can competitive inhibit ADP-induced platelet aggregation, as well as the ability of ADP to cause shape change and increases in Ca ²⁺ in platelets, but had no effect on the inhibition of stimulated adenylate cyclase by ADP. Adenosine 3'-phosphate 5'-phosphosulfate lithium is a co-substrate used for the sulfonation of glycans. Adenosine 3'-phosphate 5'-phosphosulfate lithium can be used for Golgi-resident PAP-specific 3'-phosphatase-coupled sulfotransferase assays, which as donor substrate to transfer a sulfonate group .

HY-109589A

trans-11-Eicosenoic acid 1 Publications Verification	Biochemical Assay Reagents
trans-11-Eicosenoic acid is a fatty acid that inhibits the phosphatase activity of PtpA from Mycobacterium tuberculosis, with an IC₅₀ of 27.97 µM. trans-11-Eicosenoic acid is detected in the stems of alfalfa plants inoculated with Sinorhizobium meliloti LL11, but is absent in the stems of uninoculated alfalfa or the strain itself .

HY-W250153A

Adenosine 3'-phosphate 5'-phosphosulfate lithium, hydrate

Biochemical Assay Reagents

Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate, an adenine nucleotide derivative, is a selective P2Y1 antagonist with no effect on P2Y2, P2Y4, or P2Y6 receptors. Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate can competitive inhibit ADP-induced platelet aggregation, as well as the ability of ADP to cause shape change and increases in Ca ²⁺ in platelets, but had no effect on the inhibition of stimulated adenylate cyclase by ADP. Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate is a co-substrate used for the sulfonation of glycans. Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate can be used for Golgi-resident PAP-specific 3'-phosphatase-coupled sulfotransferase assays, which as donor substrate to transfer a sulfonate group .

Cat. No.	Product Name	Target	Research Area

HY-B0579

Cyclosporin A 185+ Cited Publications Cyclosporine A; Ciclosporin A; CsA	Molecular Glues Complement System Antibiotic Cyclophilin	Infection Neurological Disease Inflammation/Immunology Cancer
Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀** of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

HY-P2040

Nodularin	Phosphatase	Cancer
Nodularin is a potent hepatotoxin, tumor promoter, and protein phosphatase inhibitor .

HY-P1247

Calcineurin autoinhibitory peptide	Phosphatase	Neurological Disease
Calcineurin autoinhibitory peptide is a selective inhibitor of *Ca ²⁺/calmodulin-dependent protein phosphatase* (calcineurin), with an IC₅₀** of ~10 μM. Calcineurin autoinhibitory peptide could protect neurons from excitatory neuronal death .

HY-P11219

TAT-PDHPS1	YAP	Cancer
TAT-PDHPS1 is a YAP inhibitor composed of the endogenous peptide PDHPS1 and the cell-penetrating peptide sequence TAT. PDHPS1 binds to protein phosphatase 2 phosphatase activator (PTPA), an essential activator of protein phosphatase 2A (PP2A), leading to increased YAP phosphorylation, which inactivates YAP and suppresses the expression of its downstream target genes. TAT-PDHPS1 is potentially useful in ovarian cancer research .

HY-P11334

Cyanostatin B	Aminopeptidase Phosphatase Angiotensin-converting Enzyme (ACE) DNA/RNA Synthesis	Cancer
Cyanostatin B, a cyanobacterial lipopeptide, is a leucine aminopeptidase M (LAP) inhibitor (IC₅₀ = 12 ng/mL). Cyanostatin B is a weak inhibitor of protein phosphatase (PP2A) and also exhibits weak inhibitory activity against angiotensin-converting enzyme (ACE), with an IC₅₀ value of 130 μg/mL. Cyanostatin B demonstrates both cytotoxic and genotoxic effects on human hepatocytes, although non-toxic to Artemia salina. Cyanostatin B inhibits the proliferation of HepG2 cells, induces DNA single-strand breaks, and causes genomic instability. .

HY-P11336

Oscillamide C	Phosphatase	Cancer
Oscillamide C (Compound 2), a ureido-containing cyclic peptide, is a *Protein phosphatase* 1 (PP1) and Protein phosphatase 2A (PP2A)** inhibitor with IC₅₀s of 0.90 and 1.33 μM for PP1 and PP2A, respectively. Oscillamide C can be isolated from the cyanobacteria Planktothrix agardhii and P. rubescens. Oscillamide C can be used for cancers research .

HY-P1984

Alphostatin	Phosphatase	Others
Alphostatin is a bovine liver alkaline phosphatase inhibitor .

HY-P11336A

Oscillamide C TFA	Phosphatase	Cancer
Oscillamide C TFA (Compound 2), a ureido-containing cyclic peptide, is a *Protein phosphatase* 1 (PP1) and Protein phosphatase 2A (PP2A)** inhibitor with IC₅₀s of 0.90 and 1.33 μM for PP1 and PP2A, respectively. Oscillamide C TFA can be isolated from the cyanobacteria Planktothrix agardhii and P. rubescens. Oscillamide C TFA can be used for cancers research .

HY-P1247A

Calcineurin autoinhibitory peptide TFA	Phosphatase	Neurological Disease
Calcineurin autoinhibitory peptide TFA is a selective inhibitor of *Ca ²⁺/calmodulin-dependent protein phosphatase* (calcineurin), with an IC₅₀** of ~10 μM. Calcineurin autoinhibitory peptide TFA could protect neurons from excitatory neuronal death .

HY-P3355

p-fin4	iGluR	Neurological Disease
p-fin4 is a peptide inhibitor of STEP Phosphatase-GluA2 AMPA receptor interaction with a Ki of 0.4 μM. p-fin4 restores the memory deficits and displays anxiolytic and antidepressant effects in a scopolamine-treated rat model. p-fin4 is a promising lead compound for novel cognitive enhancers and/or behavioral modulators .

HY-P3354

p3Ysh-3	iGluR	Neurological Disease
p3Ysh-3 is a peptide inhibitor of STEP Phosphatase-GluA2 AMPA receptor interaction with a Ki of 1.09 μM. p3Ysh-3 restores the memory deficits and displays anxiolytic and antidepressant effects in a scopolamine-treated rat model. p3Ysh-3 is a promising lead compound for novel cognitive enhancers and/or behavioral modulators .

Cat. No.	Product Name

HY-K0022

Phosphatase Inhibitor Cocktail Ⅱ (100× in ddH₂O) 455+ Cited Publications
Phosphatase Inhibitor Cocktail Ⅱ (100× in ddH₂O) is a blend of 5 phosphatase inhibitors that can broadly inhibit acid phosphatases, alkaline phosphatases, and protein tyrosine phosphatases (PTPs).The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-K0023

Phosphatase Inhibitor Cocktail Ⅲ (100× in DMSO) 240+ Cited Publications
Phosphatase Inhibitor Cocktail Ⅲ (100× in DMSO) is a mixture of multiple phosphatase inhibitors that effectively inhibit serine/threonine phosphatases and alkaline phosphatases, and is used to preserve the phosphorylation status of proteins.The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-K0021

Phosphatase Inhibitor Cocktail I (100× in DMSO) Maximum Cited Publications 675 Publications Verification
Phosphatase Inhibitor Cocktail I (100× in DMSO) is a blend of 2 phosphatase inhibitors that can effectively inhibit alkaline phosphatases and serine/threonine phosphatases. It is used to maintain the phosphorylation status of proteins.The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-K0013

Protease and Phosphatase Inhibitor Cocktail (EDTA-Free, 10× in ddH₂O) 140+ Cited Publications
MCE Protease and Phosphatase Inhibitor Cocktail (EDTA-Free, 10× in ddH₂O) protects protein from degradation by endogenous proteases released during protein extraction and purification.The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

Cat. No.	Product Name	Chemical Structure

HY-13756S

Tacrolimus-13C,d2 1 Publications Verification
Tacrolimus- ¹³C,d₂ is a ¹³C-labeled and deuterium labeled Tacrolimus. Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-B0579S

Cyclosporin A-d4 1 Publications Verification
Cyclosporin A-d₄ is the deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of calcineurin with an IC50 of 5 nM. Cyclosporin A also inhibits CD11a/CD18 ad

HY-13756S2

Tacrolimus-d3
Tacrolimus-d₃ (FK506-d₃) is deuterium labeled Tacrolimus. Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties .

HY-B0537AS

Pentamidine-d4 dihydrochloride

Pentamidine-d₄ (dihydrochloride) is the deuterium labeled Pentamidine dihydrochloride. Pentamidine dihydrochloride (MP-601205 dihydrochloride) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine dihydrochloride inhibits parasite Leishmania infantum with an IC₅₀ of 2.5 μM. Pentamidine dihydrochloride is a potent and selective protein tyrosine phosphatases (PTPases) and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine dihydrochloride has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities .

HY-W008385S

H-HoArg-OH-d4
H-HoArg-OH-d₄ is a deuterium labeled H-HoArg-OH (HY-W008385). H-HoArg-OH, a homologue arginine, is a strong inhibitor of human bone and liver alkaline phosphatase.

HY-B0579S3

Cyclosporin A-13C2,d4
Cyclosporin A- ¹³C₂,d₄ (Cyclosporine A- ¹³C₂,d₄; Ciclosporin A- ¹³C₂,d₄) is a ¹³C labeled Cyclosporin A (HY-B0579) . Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀** of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

HY-78726S

Fosamprenavir-d4

Fosamprenavir-d₄ is the Deuterium-labeled Fosamprenavir (HY-78726). Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

HY-B0579S5

Cyclosporin A-d12
Cyclosporin A-d₁₂ (Cyclosporine A-d₁₂) is deuterium labeled Cyclosporin A. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀** of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

HY-B0579S2

Cyclosporin A acetate-d4
Cyclosporin A acetate-d₄ (Cyclosporine A acetate-d₄; Ciclosporin A acetate-d₄) is a deuterium labeled Cyclosporin A (HY-B0579) . Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of *protein phosphatase* 2B (PP2B/calcineurin) with an IC₅₀** of 5 nM . Cyclosporin A also inhibits CD11a/CD18 adhesion .

HY-B2006S

Fenvalerate-d5
Fenvalerate-d₅ is the deuterium labeled Fenvalerate. Fenvalerate is a potent protein phosphatase 2B (calcineurin) inhibitor with an IC₅₀ of 2-4 nM for PP2B-Aα. Fenvalerate is a pyrethroid ester insecticide and acaricide .

HY-N2511S

Trimyristin--d15
Trimyristin--d₁₅ is the deuterium labeled Trimyristin. Trimyristin, an active molluscicidal component of Myristica fragrans Houtt, significantly inhibits acetylcholinesterase (AChE), acid and alkaline phosphatase (ACP/ALP) activities in the nervous tissue of Lymnaea acuminata. IC₅₀s of Trimyristin against AChE, ACP, and ALP are 0.11, 0.16 and 0.18 mM, respectively .

HY-78726S2

Fosamprenavir-13C6

Fosamprenavir- ¹³C₆ is the ¹³C-labeled Fosamprenavir (HY-78726). Fosamprenavir is an orally active inhibitor targeting HIV-1 protease and is a prodrug of Amprenavir (HY-17430). Fosamprenavir is hydrolyzed into Amprenavir (VX-478) by cell phosphatases in the intestinal epithelium. Amprenavir binds to the active site of HIV-1 protease, preventing the processing of viral gag and gag-pol polyprotein precursors, thereby inhibiting the formation of mature infectious virus particles and exerting anti-HIV-1 infection activity. Fosamprenavir can be used for the study of human immunodeficiency virus (HIV-1) infection .

Cat. No.	Product Name		Classification

HY-135699

TD52 2 Publications Verification		Alkynes
TD52, an Erlotinib (HY-50896) derivative, is an orally active, potent cancerous inhibitor of *protein phosphatase* 2A (CIP2A)** inhibitor. TD52 mediates the apoptotic effect in triple-negative breast cancer (TNBC) cells via regulating the CIP2A/PP2A/p-Akt signalling pathway. TD52 indirectly reduced CIP2A by disturbing Elk1 binding to the CIP2A promoter. TD52 has less p-EGFR inhibition and has potent anti-cancer activity . TD52 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-135699A

TD52 dihydrochloride 2 Publications Verification		Alkynes
TD52 dihydrochloride, an Erlotinib (HY-50896) derivative, is an orally active, potent cancerous inhibitor of *protein phosphatase* 2A (CIP2A)** inhibitor. TD52 dihydrochloride mediates the apoptotic effect in triple-negative breast cancer (TNBC) cells via regulating the CIP2A/PP2A/p-Akt signalling pathway. TD52 dihydrochloride indirectly reduced CIP2A by disturbing Elk1 binding to the CIP2A promoter. TD52 dihydrochloride has less p-EGFR inhibition and has potent anti-cancer activity . TD52 (dihydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name		Classification

HY-W587488

Adenosine 3′-monophosphate 3′-AMP		Nucleotide Analogs Adenine Nucleotide
Adenosine 3’-monophosphate (3’-AMP) is a nucleotide. Adenosine 3’-monophosphate is a cyclic AMP production agonist. Adenosine 3’-monophosphate increases cyclic AMP levels concentration-dependently in NG108-15 cells. Adenosine 3’-monophosphate can be used in the determination of acid phosphatase activity of human serum, which is estabilished as a laboratory procedure in the diagnosis of prostate cancer, metastatic mammary cancer and Gaucher’s disease. Adenosine 3’-monophosphate inhibits human aortic and coronary vascular smooth muscle cell proliferation via A_2B receptors .

HY-W250153

Adenosine 3'-phosphate 5'-phosphosulfate lithium		Nucleotide Analogs Adenine Nucleotide
Adenosine 3'-phosphate 5'-phosphosulfate lithium, an adenine nucleotide derivative, is a selective P2Y1 antagonist with no effect on P2Y2, P2Y4, or P2Y6 receptors. Adenosine 3'-phosphate 5'-phosphosulfate lithium can competitive inhibit ADP-induced platelet aggregation, as well as the ability of ADP to cause shape change and increases in Ca ²⁺ in platelets, but had no effect on the inhibition of stimulated adenylate cyclase by ADP. Adenosine 3'-phosphate 5'-phosphosulfate lithium is a co-substrate used for the sulfonation of glycans. Adenosine 3'-phosphate 5'-phosphosulfate lithium can be used for Golgi-resident PAP-specific 3'-phosphatase-coupled sulfotransferase assays, which as donor substrate to transfer a sulfonate group .

HY-164090

Adenosine 3'-phosphate 5'-phosphosulfate		Nucleotide Analogs Adenine Nucleotide
Adenosine 3'-phosphate 5'-phosphosulfate, an adenine nucleotide derivative, is a selective P2Y1 antagonist with no effect on P2Y2, P2Y4, or P2Y6 receptors. Adenosine 3'-phosphate 5'-phosphosulfate can competitive inhibit ADP-induced platelet aggregation, as well as the ability of ADP to cause shape change and increases in Ca ²⁺ in platelets, but had no effect on the inhibition of stimulated adenylate cyclase by ADP. Adenosine 3'-phosphate 5'-phosphosulfate is a co-substrate used for the sulfonation of glycans. Adenosine 3'-phosphate 5'-phosphosulfate can be used for Golgi-resident PAP-specific 3'-phosphatase-coupled sulfotransferase assays, which as donor substrate to transfer a sulfonate group .

HY-147071

1,2-Diarachidonoyl-sn-glycero-3-phosphoethanolamine DAPE		Phospholipids
1,2-Diarachidonoyl-sn-glycero-3-phosphoethanolamine (DAPE) is a phospholipid phosphatidylethanolamine. Unlike other phospholipid phosphatidylethanolamines, 1,2-Diarachidonoyl-sn-glycero-3-phosphoethanolamine has no significant effect on protein phosphatase PP2A activity and does not inhibit insulin-stimulated GLUT4 translocation .

HY-159694

IONIS PTP1BRx ISIS 404173		Antisense Oligonucleotides
IONIS PTP1BRx (ISIS 404173) is an antisense inhibitor of *protein tyrosine phosphatase* 1B (PTP-1B)**. IONIS PTP1BRx shows antidiabetic activity, and can be used for the study of insulin resistance and type 2 diabetes mellitus associated with obesity .

HY-W250153A

Adenosine 3'-phosphate 5'-phosphosulfate lithium, hydrate		Nucleotide Analogs Adenine Nucleotide
Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate, an adenine nucleotide derivative, is a selective P2Y1 antagonist with no effect on P2Y2, P2Y4, or P2Y6 receptors. Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate can competitive inhibit ADP-induced platelet aggregation, as well as the ability of ADP to cause shape change and increases in Ca ²⁺ in platelets, but had no effect on the inhibition of stimulated adenylate cyclase by ADP. Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate is a co-substrate used for the sulfonation of glycans. Adenosine 3'-phosphate 5'-phosphosulfate lithium hydrate can be used for Golgi-resident PAP-specific 3'-phosphatase-coupled sulfotransferase assays, which as donor substrate to transfer a sulfonate group .

HY-159694A

IONIS PTP1BRx sodium ISIS 404173 sodium		Antisense Oligonucleotides
IONIS PTP1BRx (ISIS 404173) sodium is an antisense inhibitor of *protein tyrosine phosphatase* 1B (PTP-1B)**. IONIS PTP1BRx sodium shows antidiabetic activity, and can be used for the study of insulin resistance and type 2 diabetes mellitus associated with obesity .

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