pac-1|cas 315183-21-2|DC Chemicals|Price|Buy

Cas No.:	315183-21-2
Chemical Name:	(E)-N'-(3-allyl-2-hydroxybenzylidene)-2-(4-benzylpiperazin-1-yl)acetohydrazide
SMILES:	C(N/N=C/C1=CC=CC(CC=C)=C1O)(=O)CN1CCN(CC2=CC=CC=C2)CC1
Formula:	C₂₃H₂₈N₄O₂
M.Wt:	392.49
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:	PAC-1 is an activator of procaspase-3 induces apoptosis in cancer cells with EC50 of 2.08 μM.
In Vivo:	To evaluate the in vivo effect of WF-210 on the growth of malignant tumors, we examined the ability of WF-210 to suppress tumor growth in mouse Hep3B and MDA-MB-435 xenograft models. These two cell lines express procaspase-3 at relatively high levels. Tumors induced by xenografts of the liver cancer cell Hep3B are allowed to develop and grow to a size of 100 mm3, after which WF-210 (2.5 mg/kg) or PAC-1 (5.0 mg/kg) is given daily for two weeks by intravenous (i.v.) administration. As shown in both PAC-1 and WF-210 significantly inhibits the growth of Hep3B tumor xenografts[1].
In Vitro:	PAC-1 activates procaspase-3 with an EC50 of 2.08 μM. PAC-1 exhibits an enhanced zinc chelating ability (EC50= 7.08 μM). PAC-1 induces leukemia cell death with IC50 of 4.03 μM, which is consistent with the values reported by other investigators. PAC-1 treatment also results in death of other malignant cells in a concentration-dependent manner with IC50s ranging from 4.03 to 53.44μM. The overall mean IC50 in the fifteen malignant cell lines is 0.88 mM for WF-210 and 19.40 μM for PAC-1. In contrast, the sensitivity of the normal human cells (PBL, L-02, HUVEC and MCF 10A) to WF-210 is 2.6-fold lower (mean IC50=412.34 μM) than PAC-1 (mean IC50=158.29 μM)[1]. Procaspase-activating compound-1 (PAC-1) is the first direct caspase-activating compound discovered. PAC-1 treatment upregulates Ero1α in multiple cell lines, whereas silencing of Ero1α significantly inhibits calcium release from ER and cell death[2].

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