Ecteinascidin 770

CAS No. 114899-80-8

Ecteinascidin 770( Ecteinascidine 770 | Et 770 | Et-770 | Et770 )

Catalog No. M10526 CAS No. 114899-80-8

A tetrahydroisoquinoline alkaloid with potent anticaner activities; shows cytotoxicity against human cell lines HCT116, QG56, and DU145 with IC50 of 0.60, 2.4, and 0.81 nM, respectively.

Purity : >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
Size Price / USD Stock Quantity
1 mL x 10 mM in DMSO 582 In Stock
5MG 465 In Stock
10MG 687 In Stock
25MG 1064 In Stock
50MG 1414 In Stock
100MG 1832 In Stock
200MG Get Quote In Stock
500MG Get Quote In Stock
1G Get Quote In Stock

Biological Information

  • Product Name
    Ecteinascidin 770
  • Note
    Research use only, not for human use.
  • Brief Description
    A tetrahydroisoquinoline alkaloid with potent anticaner activities; shows cytotoxicity against human cell lines HCT116, QG56, and DU145 with IC50 of 0.60, 2.4, and 0.81 nM, respectively.
  • Description
    A tetrahydroisoquinoline alkaloid with potent anticaner activities; shows cytotoxicity against human cell lines HCT116, QG56, and DU145 with IC50 of 0.60, 2.4, and 0.81 nM, respectively; sensitizes H23 the cells by activating the p53 protein, down-regulates MCL1 and up-regulates BAX proteins, with no effect on Bcl-2; enhances anoikis response of human lung cancer H23 and H460 cells.
  • In Vitro
    Ecteinascidin 770 induces apoptosis of U373MG cells. The IC50 concentration of ecteinascidin 770 for killing U373MG glioblastoma cells in culture by using the MTT assay is 4.83 nM by a 72 hour-treatment. The IC50 values against human cell lines HCT116, QG56, and DU145 are 0.6, 2.4, and 0.81 nM, respectively. ET-770 is shown to enhance anoikis response of human lung cancer H23 cells in a dose-dependent manner. Ecteinascidin 770 sensitizes the cells by activating the p53 protein, which in turn down-regulates anti-apoptotic myeloid cell leukemia sequence-1 (MCL1) and up-regulates BCL2-associated X protein (BAX) proteins. However, B-cell lymphoma-2 (BCL2) proteins are not significantly affected by Ecteinascidin 770. The anoikis sensitization of ET-770 is observed in H460 lung cancer cells.
  • In Vivo
    ——
  • Synonyms
    Ecteinascidine 770 | Et 770 | Et-770 | Et770
  • Pathway
    Apoptosis
  • Target
    Apoptosis
  • Recptor
    Apoptosis
  • Research Area
    ——
  • Indication
    ——

Chemical Information

  • CAS Number
    114899-80-8
  • Formula Weight
    770.84728
  • Molecular Formula
    C40H42N4O10S
  • Purity
    >98% (HPLC)
  • Solubility
    10 mM in DMSO
  • SMILES
    CC1=CC2=C(C3C4C5C6=C(C(=C7C(=C6C(N4C(C(C2)N3C)C#N)COC(=O)C8(CS5)C9=CC(=C(C=C9CCN8)O)OC)OCO7)C)OC(=O)C)C(=C1OC)O
  • Chemical Name
    Spiro[6,16-(epithiopropanoxymethano)-7,13-imino-12H-1,3-dioxolo[7,8]isoquino[3,2-b][3]benzazocine-20,1'(2'H)-isoquinoline]-14-carbonitrile, 5-(acetyloxy)-3',4',6,6a,7,13,14,16-octahydro-6',8-dihydroxy-7',9-dimethoxy-4,10,23-trimethyl-19-oxo-, (1'R,6R,6aR,

Shipping & Storage Information

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

Reference

1. Saktrakulkla P, et al. Bioorg Med Chem. 2011 Aug 1;19(15):4421-36. 2. Powan P, et al. Anticancer Res. 2013 Feb;33(2):505-12. 3. Puthongking P, et al. Chem Pharm Bull (Tokyo). 2006 Jul;54(7):1010-6.
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