Ecteinascidin 770|cas 114899-80-8

Cas No.:	114899-80-8
Synonyms:	Ecteinascidine 770; Et 770; Et-770; Et770
SMILES:	N#C[C@@H]([C@@]1([H])N(C)[C@]2([H])C3=C(C=C(C)C(OC)=C3O)C1)N4[C@@]2([H])[C@@](SC[C@@]5(NCC6)C7=C6C=C(O)C(OC)=C7)([H])C8=C(C(OCO9)=C9C(C)=C8OC(C)=O)[C@]4([H])COC5=O
Formula:	C₄₀H₄₂N₄O₁₀S
M.Wt:	770.85
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:

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.

MSDS

COA

LOT NO.	DOWNLOAD

2018-0101

Cat. No.	Product name	Field of application
DC44806	Sodium Fluoride	Sodium fluoride (NaF) induces apoptosis and autophagy via the endoplasmic reticulum (ER) stress pathway in MC3T3-E1 osteoblastic cells.
DC28946	DB1976 hydrochloride	DB1976 hydrochloride is a selenophene analog of DB270 and a potent and cell-permeable fully efficacious PU.1 inhibitor. DB1976 hydrochloride potently inhibits PU.1 binding (IC50 of 10 nM) and strongly inhibits the PU.1/DNA complex (with high DB1976-λB affinity, KD of 12 nM) in vitro. DB1976 hydrochloride has apoptosis-inducing effect.
DC28945	DB1976	DB1976 is a selenophene analog of DB270 and a potent and cell-permeable fully efficacious PU.1 inhibitor. DB1976 potently inhibits PU.1 binding (IC50 of 10 nM) and strongly inhibits the PU.1/DNA complex (with high DB1976-λB affinity, KD of 12 nM) in vitro. DB1976 has apoptosis-inducing effect.
DC28190	β-Elemene	β-Elemene ((-)-β-Elemene; Levo-β-elemene) is isolated from natural plant Curcuma wenyujin with an antitumor activity. β-Elemene can induce cell apoptosis.
DC10972	Flavokawain B	Flavokawain B is a natural chalcone that can induce apoptosis in androgen receptor-negative, hormone-refractory prostate cancer cell lines (IC50=3-50 uM), via up-regulation of death-receptor 5 and Bim expression.
DC10400	Ecteinascidin 770	Ecteinascidin 770 (ET-770) is a 1,2,3,4-tetrahydroisoquinoline alkaloid with potent anti-cancer activities; inhibits U373MG cells with an IC50 of 4.83 nM.