• 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
Kb NB 142-70

Kb NB 142-70

Product ID K0652
Cas No. 1233533-04-4
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $166.00 In stock
25 mg $591.00 In stock
Bulk Quote

Quicklinks

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

Description

Kb NB 142-70 is an inhibitor of PKD that is used to study PKD activity in research models. Kb NB 142-70 prevents angiotensin II-induced phosphorylation of histone deacetylases and increases activation of Akt in intestinal epithelial cells. This compound may also inhibit migration of intestinal epithelial cells.

Product Info

Cas No.

1233533-04-4

Purity

≥98%

Formula

C11H9NO2S2

Formula Wt.

251.32

Chemical Name

9-Hydroxy-3,4-dihydro-2H-[1]benzothiolo[2,3-f][1,4]thiazepin-5-one

IUPAC Name

9-Hydroxy-3,4-dihydro[1]benzothieno[2,3-f][1,4]thiazepin-5(2H)-one

Synonym

Kb-NB142-70; 3,4-Dihydro-9-hydroxy-[1]benzothieno[2,3-f]-1,4-thiazepin-5(2H)-one; CHEMBL1672571

Solubility

DMSO 100mM

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

K0652 MSDS PDF

Info Sheet

K0652 Info Sheet PDF

References

Sinnett-Smith J, Ni Y, Wang J, et al. Protein kinase D1 mediates class IIa histone deacetylase phosphorylation and nuclear extrusion in intestinal epithelial cells: role in mitogenic signaling. Am J Physiol Cell Physiol. 2014 May 15;306(10):C961-71. PMID: 24647541.

Ni Y, Sinnett-Smith J, Young SH, et al. PKD1 mediates negative feedback of PI3K/Akt activation in response to G protein-coupled receptors. PLoS One. 2013 Sep 9;8(9):e73149. Erratum in: PLoS One. 2014;9(1). PMID: 24039875.

Young SH, Rozengurt N, Sinnett-Smith J, et al. Rapid protein kinase D1 signaling promotes migration of intestinal epithelial cells. Am J Physiol Gastrointest Liver Physiol. 2012 Aug 1;303(3):G356-66. PMID: 22595992.

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

  • A2532

    AGI-6780

    Isocitrate dehydrogenase inhibitor.

    ≥98%
  • G3557

    Ginsenoside Rh1

    Triterpene saponin found in species of Panax.

    ≥77%
  • B6957

    Bromhexine Hydrochloride

    Synthetic derivative of vasicine, mucolytic.

    ≥98%
  • V1600

    VE-821

    ATR inhibitor.

    ≥98%
  • E0929

    Echinacoside

    Phenylethanoid glycoside found in Echinacea.

    ≥98%
  • M185777

    4-(Methylsulfinyl) butylamine

    ≥99%
  • R3011

    Recombinant TpN 15 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • A0977

    Actinomycin

    Polypeptide antibiotic produced from Streptomyc...

    ≥98%
  • P1917

    Phenylethyl 3-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥97%
  • V0269

    Vardenafil Dihydrochloride

    PDE5 inhibitor.

    ≥99%
  • T0103

    Taxol Side Chain Diol

    Side chain attached to various taxanes.

    ≥98%
  • P8270

    Purvalanol A

    Purine derivative; CDK inhibitor.

    ≥98%
  • F3473

    Fisetin

    Flavonoid found in various plant sources; matri...

    ≥97%
  • P005095

    N-Debenzoylpaclitaxel

    Paclitaxel derivative

    ≥95%
  • V9202

    VX-702

    p38 MAPK inhibitor.

    ≥98%
  • O4556

    Olomoucine

    Purine derivative; CDK inhibitor.

    ≥98%
  • E7230

    Ethambutol Dihydrochloride

    Arabinosyl transferase inhibitor.

    ≥98%
  • I5830

    Iohexol

    Low osmolarity contrast agent used for imaging ...

    ≥98%
  • R8178

    Rutaecarpine

    Indoloquinazoline alkaloid found in Evodia; COX...

    ≥98%
  • S8344

    R,S-(±)-Sulpiride

    GHB agonist, D2/3 antagonist.

    ≥98%

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