• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
A 83-01

A 83-01

Product ID A001001
Cas No. 909910-43-6
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $79.00 In stock
25 mg $257.00 In stock
100 mg $788.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

A 83-01 is a TGFbeta receptor inhibitor found to suppress over-expression of pro-fibrogenic factors. When applied in concert with Y27632 and CHIR99021, A 83-01 treatment resulted in transformation of rat mature hepatocytes into proliferative bipotent cells. A study on a mouse model treated with A 83-01 resulted in decrease in cardiac fibrosis and increase in miocardial viability. Topical application of A 83-01 to second-degree burns in rat skin reduced wound contraction during healing without delaying the wound closure.

Product Info

Cas No.

909910-43-6

Purity

≥98%

Formula

C25H19N5S

Formula Wt.

421.52

Chemical Name

3-(6-Methyl-2-pyridinyl)-N-phenyl-4-(4-quinolinyl)-1H-pyrazole-1-carbothioamide

IUPAC Name

3-(6-methylpyridin-2-yl)-N-phenyl-4-quinolin-4-ylpyrazole-1-carbothioamide

Synonym

A83-01; ALK5 Inhibitor IV; 1H-Pyrazole-1-carbothioamide,3-(6-methyl-2-pyridinyl)-N-phenyl-4-(4-quinolinyl)-

Solubility

Soluble in DMSO 1mg/mL in ethanol 2.5mg/mL in ethyl acetate

Appearance

White to off-white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A001001 MSDS PDF

Info Sheet

A001001 Info Sheet PDF

References

Katsuda T, Kawamata M, Hagiwara K, et al. Conversion of terminally committed hepatocytes to culturable bipotent progenitor cells with regenerative capacity. Cell Stem Cell. 2017 Jan 5;20(1):41-55. PMID: 27840021.

Wang H, Liu S, Wang Y, et al. Nod-like receptor protein 3 inflammasome activation by Escherichia coli RNA induces transforming growth factor beta 1 secretion in hepatic stellate cells. Bosn J Basic Med Sci. 2016 Jan 14;16(2):126-131. PMID: 26773180.

Nishino Y, Murakami M, Funaba M. Expression and role of the TGF-beta family in glial cells infected with Borna disease virus. Microbes Infect. 2016 Feb;18(2):128-136. PMID: 26482505.

Ho YS, Tsai WH, Lin FC, et al. Cardioprotective actions of TGFbetaRI inhibition through stimulating autocrine/paracrine of survivin and inhibiting Wnt in cardiac progenitors. Stem Cells. 2016 Feb;34(2):445-455. PMID: 26418219.

Sun X, Kim YH, Phan TN, et al. Topical application of ALK5 inhibitor A-83-01 reduces burn wound contraction in rats by suppressing myofibroblast population. Biosci Biotechnol Biochem. 2014;78(11):1805-1812. PMID: 25351330.

Nishino Y

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • C4756

    Cloxacillin Sodium Monohydrate

    β-lactam; penicillin binding protein inhibitor...

    ≥98%
  • H800010

    HU 308

    Cannabinoid receptor 2 selective agonist.

    ≥98%
  • D564088

    10-Acetyl Docetaxel

    Docetaxel impurity

    ≥98%
  • A5235

    Amitriptyline Hydrochloride

    FIASMA, σ1, RyR2, TrkA/B agonist; SERT, NET in...

    ≥98%
  • B6816

    Brefeldin A

    Lactone found in fungi such as Eupenicillium; g...

    ≥97%
  • D1759

    Deoxynivalenol

    Trichothecene mycotoxin produced by Fusarium.

    ≥98%, TLC
  • N1656

    D-(+)-Neopterin

    Endogenous pteridine metabolite of GTP.

    ≥98%
  • G124086

    GDC-0152 Free Base

    Promotes degradation of cIAP1

    ≥96%
  • E6231

    (−)-Epicatechin

    Flavanol originally found in Camilla (green tea...

    ≥93%
  • E325127

    EIDD-1931

    Broad-spectrum antiviral activity against SARS-...

    ≥99%
  • M0368

    Marbofloxacin

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • S5869

    Sorafenib Tosylate

    c-Raf, RET, VEGFR1 inhibitor, potential HMT inh...

    ≥99%
  • A965121

    AZD-5438

    Inhibitor of CDK.

    ≥98%
  • R3476

    RITA

    p53 activator.

    ≥98%
  • L0060

    Lappaconitine

    Alkaloid originally found in species of Aconitu...

    ≥95%
  • B8377

    5-tert-Butoxyquinazoline-2,4-diamine

    Diaminoquinazoline derivative.

    ≥98%
  • T5611

    δ-Tocotrienol

    Antioxidant, vitamin E derivative found in vege...

    ≥98%
  • R5874

    Rosmarinic Acid

    Caffeic acid ester found in Melissa, Salvia, an...

    ≥98%
  • U5232

    Uniconazole

    Triazole; gibberellin inhibitor, potential 14-Î...

    ≥98%
  • H9620

    7-Hydroxyaristolochic Acid A

    Derivative of aristolochic acid found in Asarum...

    ≥95%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only