Catalog No. Size PriceQuantity
M23045-C Contact sales@xcessbio.com for quotation $100Unavailable


IC50: approximately 50 μM for cytochrome c-induced caspase activation in HeLa cell cytosolic extracts NS3694 inhibits apoptosome formation and caspase activation. The release of mitochondrial proapoptotic proteins into the cytosol is a critical event in apoptosis signaling, resulting in the activation of caspases. Once in the cytosol, cytochrome c triggers the formation of a caspase-activating protein complex called the apoptosome, while Smac/Diablo and Omi/htra2 antagonize the caspase inhibitory effect. In vitro: Previous study found that NS3694, and its two analogs (NS1764 and NS1784) were well-tolerated by MCF-7S1 breast cancer cells at concentrations up to 100, 50, and 25 μM, respectively. Moreove, all three compounds could not inhibit recombinant caspase 9 and caspase 3 at concentrations ranging from 25 to 100 μM. In addition, NS3694 was able to inhibit the co-immunoprecipitation of caspase 9 and Apaf-1 from HeLa cell cytosol stimulated by cytochrome c and dATP. NS3694 could also inhibit the formation of the active 700-kDa apoptosome complex, but had no effect on TNF-induced caspase-independent death of WEHI-S cells. NS3694 did not inhibit FasL-induced caspase activation or death in type I cells neither . In vivo: Up to now, there is no animal in vivo study reported. Clinical trial: So far, no clinical study has been conducted.

Product information

CAS Number: 426834-38-0

Molecular Weight: 358.70

Formula: C15H10ClF3N2O3

Chemical Name: 4-chloro-2-({[3-(trifluoromethyl)phenyl]carbamoyl}amino)benzoic acid

Smiles: OC(=O)C1=CC=C(Cl)C=C1NC(=O)NC1C=C(C=CC=1)C(F)(F)F


InChi: InChI=1S/C15H10ClF3N2O3/c16-9-4-5-11(13(22)23)12(7-9)21-14(24)20-10-3-1-2-8(6-10)15(17,18)19/h1-7H,(H,22,23)(H2,20,21,24)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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