ART558


Catalog No. Size PriceQuantity
M17800-C Contact sales@xcessbio.com for quotation $100Unavailable

Description

ART558 is a nanomolar potent, selective, low molecular weight, allosteric DNA polymerase activity of Polθ inhibitor (IC50=7.9 nM). ART558 can be used for the research of cancer.

Product information

CAS Number: 2603528-97-6

Molecular Weight: 418.41

Formula: C21H21F3N4O2

Chemical Name: (2S, 3R)-1-[3-cyano-6-methyl-4-(trifluoromethyl)pyridin-2-yl]-3-hydroxy-N-methyl-N-(3-methylphenyl)pyrrolidine-2-carboxamide

Smiles: CN(C(=O)[C@@H]1[C@H](O)CCN1C1=NC(C)=CC(=C1C#N)C(F)(F)F)C1C=CC=C(C)C=1

InChiKey: YHMDHAMZFMNMTF-MSOLQXFVSA-N

InChi: InChI=1S/C21H21F3N4O2/c1-12-5-4-6-14(9-12)27(3)20(30)18-17(29)7-8-28(18)19-15(11-25)16(21(22,23)24)10-13(2)26-19/h4-6,9-10,17-18,29H,7-8H2,1-3H3/t17-,18+/m1/s1

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

How to use

In Vitro:

ART558 (0~10 μM; 7 days; BRCA2wild-type or BRCA2‒/‒ cells) shows synthetic lethality and a combinatorial effect with the PARPi olaparib in previously described isogenic models of BRCA1-deficiency. ART558 (5μM; 0~72 hours; BRCA2wild-type or BRCA2‒/‒ cells) shows γH2AX accumulation in cells. ART558 inhibits the major Polθ mediated DNA repair process, Theta-Mediated End Joining, without targeting NonHomologous End Joining. ART558 elicits DNA damage and synthetic lethality in BRCA1- or BRCA2-mutant tumour cells and enhances the effects of a PARP inhibitor. ART558 increases biomarkers of single-stranded DNA and synthetic lethality in 53BP1-defective cells whilst the inhibition of DNA nucleases that promote end-resection reversed these effects, implicating these in the synthetic lethal mechanism-of-action. ART558 increases the residence time of YFP-tagged full-length Polθ at sites of laserinduced DNA damage.

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

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