2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Phosphatase

Phosphatase

Phosphatase

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Phosphatases are enzyme that remove a phosphate group from a protein. Protein tyrosine phosphatases (PTPs) comprise a diverse family of transmembrane and cytoplasmic enzymes. PTPs play an important role in regulating the proliferative activity of cells and the integrity of cell-cell and cell-matrix contacts. Protein tyrosine phosphatase 1B (PTP1B) is a non-receptor PTP frequently associated with the endoplasmic reticulum and vesicles subjacent to the plasma membrane. PTP1B as a key negative regulator of leptin receptor pathways has been an attractive therapeutic target for the treatment of type 2 diabetes mellitus and obesity. Four major serine/threonine-specific protein phosphatase catalytic subunits are present in the cytoplasm of animal cells. Three of these enzymes, PP1, PP2A, and PP2B, are members of the same gene family, while PP2C appears to be distinct.The alkaline phosphatases comprise a heterogeneous group of enzymes that are widely distributed in mammalian cells. Acid phosphatase enzymes catalyze the hydrolysis of phosphate monoesters following the general equation.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-128024
    VHR-IN-1
    		Inhibitor
    VHR-IN-1 (Compound SA1) is a potent and selective VHR phosphatase inhibitor with an IC50 of 18 nM. VHR-IN-1 can inhibit the proliferation of cervix cancer cells and has anti-tumor activity.
    VHR-IN-1
  • HY-117830
    CX08005
    		Inhibitor
    CX08005 is a competitive PTP1B inhibitor. CX08005 can directly enhance the action of insulin in vivo and in vitro and improve insulin resistance.
    CX08005
  • HY-141524
    RMC-3943
    		Inhibitor
    RMC-3943 is an allosteric SHP2 inhibitor (inhibition of full-length SHP2 in biochemical assay, IC50 = 2.19 nM).
    RMC-3943
  • HY-181239
    PTP1B-IN-33
    		Inhibitor
    PTP1B-IN-33 is a PTP1B inhibitor with a human IC50 of 2.45 μM and over 20-fold selectivity for PTP1B over SHP2. PTP1B-IN-33 enhances π-Alkyl interaction with PTP1B to increase WPD loop closure degree. PTP1B-IN-33 can be used for the research of cancer, diabetes, autoimmune deficiency diseases.
    PTP1B-IN-33
  • HY-163449
    NPP3-IN-1
    		Inhibitor
    NPP3-IN-1 (Compound 3e) is an inhibitor of phosphodiesterase/pyrophosphatase-3 (NPP3) (IC50: 0.24 μM and 1.37 μM for NPP3 and NPP1 respectively.
    NPP3-IN-1
  • HY-125259
    SHP504
    		Inhibitor
    SHP504 is a SHP2 phosphatase inhibitor, with an IC50 of 21 μM for SHP21–525.
    SHP504
  • HY-186062
    HCN-IN-1
    		Inhibitor
    HCN-IN-1 is a TLR4 inhibitor and HCN channel modulator with activity against HCN2 and HCN4.HCN-IN-1 inhibits TLR4-mediated alkaline phosphatase (SEAP) signal activity.HCN-IN-1 reduces HCN2 current across tested voltages, shifts voltage-dependent activation to more hyperpolarized potentials, slows activation kinetics, and does not affect deactivation process.HCN-IN-1 blocks HCN4 current.HCN-IN-1 exhibits analgesic, anti-inflammatory, and anti-anginal effects.HCN-IN-1 can be used for the research of inflammatory pain, neuropathic pain, heart failure, inflammation.
    HCN-IN-1
  • HY-179530
    CA-II/TNAP-IN-1
    		Inhibitor
    CA-II/TNAP-IN-1 (compound 15) is a potent dual inhibitor against b-TNAP and b-CAII with IC50s of 0.69 and 1.25 μM, respectively. CA-II/TNAP-IN-1 exhibits anti-cancer effects. CA-II/TNAP-IN-1 can be used for cancer research.
    CA-II/TNAP-IN-1
  • HY-179385
    Tubulin-IN-62
    		Inhibitor
    Tubulin-IN-62 is a tubulin inhibitor targeting the colchicine-binding site. Tubulin-IN-62 exhibits IC50 values of 17.2 nM and 19.3 nM against SKOV3 and HCC827 cells, respectively. Tubulin-IN-62 inhibits microtubule polymerization, arrests the cell cycle at the G2/M phase, and induces apoptosis. Tubulin-IN-62 demonstrates significant antitumor efficacy in vivo with good tolerability. Tubulin-IN-62 can be used in ovarian cancer and non-small cell lung cancer (NSCLC) research.
    Tubulin-IN-62
  • HY-N12354
    Stevisaliosides D
    		Inhibitor
    Stevisaliosides D (Compound 5) can be isolated from Stevia serrata roots. Stevisaliosides D inhibits PTP1B (IC50: 31.8 μM). Stevisalioside D can be used for antidiabetic research.
    Stevisaliosides D
  • HY-183947
    4-Bromolevamisole
    		Inhibitor
    4-Bromolevamisole, an analogues of Levamisole (HY-A0106), is a phosphatase inhibitor. 4-Bromolevamisole potentiates the antineoplastic activity of 5-Fluorouracil (HY-90006), its analogues, or prodrugs thereof.4-Bromolevamisole can be used for cancer research.
    4-Bromolevamisole
  • HY-100462R
    PTP1B-IN-2 (Standard)
    		Inhibitor
    PTP1B-IN-2 (Standard) is the analytical standard of PTP1B-IN-2 (HY-100462). This product is intended for research and analytical applications. PTP1B-IN-2 is a potent protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC50 of 50 nM.
    PTP1B-IN-2 (Standard)
  • HY-135774R
    6-Hydroxybenzbromarone (Standard)
    		Inhibitor
    1-(Carboxymethyl)cyclohexanecarboxylic acid (Standard) is the analytical standard of 1-(Carboxymethyl)cyclohexanecarboxylic acid. This product is intended for research and analytical applications. 1-(Carboxymethyl)cyclohexanecarboxylic acid (1-Carboxycyclohexaneacetic acid; Gabapentin Impurity E) is a potential impurity in commercial preparations of the antiepileptic agent Gabapentin (HY-A0057). It is also used as a precursor for the synthesis of a serotonin (5-HT) receptor subtype 5-HT2A antagonist.
    6-Hydroxybenzbromarone (Standard)
  • HY-149942
    PAP-IN-1
    		Inhibitor
    PAP-IN-1 (compound 28) is an inhibitor of purple acid phosphatases (PAPs), a ubiquitous binuclear metallohydrolase. PAP-IN-1 inhibits mammalian PAP with Ki value of 168 nM. PAP-IN-1 targets to pig PAP with Kic value of 0.17 μM. PAP inhibitors can be used for research of anti-osteoporotic drugs.
    PAP-IN-1
  • HY-N15015
    Dephostatin
    		Inhibitor
    Dephostatin is a competitive protein tyrosine phosphatase (PTP) inhibitor that can be isolated from Streptomyces spp., with activity in the micromolar range.
    Dephostatin
  • HY-15486R
    Salubrinal (Standard)
    		Inhibitor
    Salubrinal (Standard) is the analytical standard of Salubrinal. This product is intended for research and analytical applications. Salubrinal is a cell-permeable and selective inhibitor of eIF2α dephosphorylation. Salubrinal acts as a dual-specificity phosphatase 2 (Dusp2) inhibitor and suppresses inflammation in anti-collagen antibody-induced arthritis. Salubrinal has antiviral activity against HSV-1 and inhibits dephosphorylation of eIF2α mediated by the HSV-1 protein ICP34.5.
    Salubrinal (Standard)
  • HY-N12776
    Illudalic acid
    		Inhibitor
    Illudalic acid is a potent and selective Leukocyte antigen-related (LAR) phosphatase inhibitor with an IC50 value of 1.30 µM. Illudalic acid inhibits LAR phosphatase through covalent ligation to the catalytic cysteine residue.
    Illudalic acid
  • HY-B0537R
    Pentamidine (Standard)
    		Inhibitor
    Pentamidine (Standard) is the analytical standard of Pentamidine. This product is intended for research and analytical applications. 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 (Standard)
  • HY-106638R
    Voclosporin (Standard)
    		Inhibitor
    Voclosporin (Standard) is the analytical standard of Voclosporin. This product is intended for research and analytical applications. Voclosporin (ISAtx-247) is a calcineurin (PP2B) (CN) inhibitor.
    Voclosporin (Standard)
  • HY-100816R
    Rbin-1 (Standard)
    		Inhibitor
    Rbin-1 (Standard) is the analytical standard of Rbin-1 (HY-100816). This product is intended for research and analytical applications. Rbin-1 is a potent, reversible, and specific chemical inhibitor of eukaryotic ribosome biogenesis. Rbin-1 inhibits the ATPase with GI50 of 136 nM. Rbin-1 is a potent and selective chemical inhibitor of Midasin (Mdn1).
    Rbin-1 (Standard)
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity