W-7 HCl

CAS No. 61714-27-0

W-7 HCl( W-7 hydrochloride | W-7 hydrochloride | W-7 hydrochloride | W-7 HCl | W 7 HCl | W7 HCl )

Catalog No. M24618 CAS No. 61714-27-0

W-7 HCl, a calmodulin antagonist, inhibits Ca2+-calmodulin-dependent myosin light chain kinase and phosphodiesterase, W-7 hydrochloride induces apoptosis and has antitumor activity

Purity : >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
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25MG 58 In Stock
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Biological Information

  • Product Name
    W-7 HCl
  • Note
    Research use only, not for human use.
  • Brief Description
    W-7 HCl, a calmodulin antagonist, inhibits Ca2+-calmodulin-dependent myosin light chain kinase and phosphodiesterase, W-7 hydrochloride induces apoptosis and has antitumor activity
  • Description
    W-7 HCl, a calmodulin antagonist, inhibits Ca2+-calmodulin-dependent myosin light chain kinase and phosphodiesterase, W-7 hydrochloride induces apoptosis and has antitumor activity.
  • In Vitro
    W-7 is distributed mainly in the cytoplasm, and inhibits proliferation of Chinese hamster ovary K1 (CHO-K1) cells. W-7 selectively blocks the phase of the cell cycle (G1/S boundary phase) in a manner. 25 μM W-7 arrests the growth of the cells at the G1/S boundary phase of the cell cycle.W-7 (100 μM) exhibits a similar extent of antagonism between the contractile responses to carbachol and KCl. The increase in myosin light chain (P-LC) phosphate content in response to 1-min stimulation with 10 μM carbachol is inhibited by W-7. W-7 antagonizes the smooth muscle contraction through the inhibition of the initial increase in the P-LC phosphorylation.Treatment with W-7 results in the dose-dependent inhibition of cell proliferation in various human multiple myeloma cell lines. W-7induces G1 phase cell cycle arrest by downregulating cyclins and upregulating p21cip1. W-7 induces apoptosis via caspase activation; this occurred partly through the elevation of intracellular calcium levels and mitochondrial membrane potential depolarization and through inhibition of the STAT3 phosphorylation and subsequent downregulation of Mcl-1 protein. W-7 competitively inhibits Ca2+/calmodulin-dependent phosphodiesterase with a Ki value of 300 μM.
  • In Vivo
    W-7 (3 mg/kg; intraperitoneal injection; on 5 consecutive days per week; female BALB/c nu mice) treatment significantly reduces tumor growth in a murine MM model. Animal Model:Female BALB/c nu mice (6-week-old) injected with RPMI 8226 cells Dosage:3 mg/kg Administration:Intraperitoneal injection; on 5 consecutive days per week Result:Significantly reduced tumor growth in a murine MM model.
  • Synonyms
    W-7 hydrochloride | W-7 hydrochloride | W-7 hydrochloride | W-7 HCl | W 7 HCl | W7 HCl
  • Pathway
    Endocrinology/Hormones
  • Target
    CaMK
  • Recptor
    calmodulin|apoptosis
  • Research Area
    ——
  • Indication
    ——

Chemical Information

  • CAS Number
    61714-27-0
  • Formula Weight
    377.32
  • Molecular Formula
    C16H22Cl2N2O2S
  • Purity
    >98% (HPLC)
  • Solubility
    DMSO:250 mg/mL?(662.55 mM;?Need ultrasonic)
  • SMILES
    C1=CC2=C(C=CC=C2Cl)C(=C1)S(=O)(=O)NCCCCCCN.Cl
  • Chemical Name
    ——

Shipping & Storage Information

  • Storage
    (-20℃)
  • Shipping
    With Ice Pack
  • Stability
    ≥ 2 years

Reference

1.Celotto AC, Capellini VK, Restini CB, Baldo CF, Bendhack LM, Evora PR. Extracellular alkalinization induces endothelium-derived nitric oxide dependent relaxation in rat thoracic aorta. Nitric Oxide. 2010 Dec 15;23(4):269-74. doi: 10.1016/j.niox.2010.07.008. Epub 2010 Aug 1. PubMed PMID: 20682356.
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