KY1220


Catalog No. size PriceQuantity
M6953-2 2mg solid $107
M6953-10 10mg solid $441
M6953-100 100mg solid $1,530

Description

KY1220 is a small molecule that simultaneously degrades β-catenin and Ras by inhibition of the Wnt/β-catenin pathway.

Product information

CAS Number: 292168-79-7

Molecular Weight: 314.32

Formula: C14H10N4O3S

Synonym:

KY-1220

KY 1220

Chemical Name: (Z)-5-((1-(4-Nitrophenyl)-1H-pyrrol-2-yl)methylene)-2-thioxoimidazolidin-4-one

Smiles: [O-][N+](=O)C1=CC=C(C=C1)N1C=CC=C1/C=C1\NC(=S)NC\1=O

InChiKey: FMLUAKSJMUPACD-WQLSENKSSA-N

InChi: InChI=1S/C14H10N4O3S/c19-13-12(15-14(22)16-13)8-11-2-1-7-17(11)9-3-5-10(6-4-9)18(20)21/h1-8H,(H2,15,16,19,22)/b12-8-

Technical Data

Appearance: Solid Power.

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

Solubility: Soluble in DMSO

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:

KY1220 shows an IC50 of 2.1 μM in HEK293 reporter cells. KY1220 dose dependently decreases Wnt3a-CM-induced TOPflash reporter activation and mRNA expression of Wnt target genes CCND1 and MYC in HEK293 cells. In HEK293 cells, both β-catenin and panRas protein levels are similarly reduced in a dose-dependent manner after treatment with KY1220, whereas the mRNA levels of CTNNB1 (which encodes β-catenin), NRAS, KRAS and HRAS remain unchanged. K-Ras, which has a critical role in progression of CRCs, is also destabilized by KY1220 via polyubiquitin-dependent proteasomal degradation. KY1220 accelerates the degradation rates of both β-catenin and Ras in SW480 cell lines. Ras destabilization by KY1220 consequently inhibits the activities of both ERK and Akt, which are downstream effectors of Ras in SW480 cells harboring a KRAS mutation. The proliferation and transformation of the HCT15, SW480, D-WT and D-MT CRC cells are efficiently inhibited after treatment with KY1220.

References:

  1. Cha PH, Choi KY. Simultaneous destabilization of β-catenin and Ras via targeting of the axin-RGS domain as a potential therapeutic strategy for colorectal cancer. BMB Rep. 2016 Sep;49(9):455-6. PubMed PMID: 27470214; PubMed Central PMCID: PMC5227137.
  2. Cha PH, Cho YH, Lee SK, Lee J, Jeong WJ, Moon BS, Yun JH, Yang JS, Choi S, Yoon J, Kim HY, Kim MY, Kaduwal S, Lee W, Min do S, Kim H, Han G, Choi KY. Small-molecule binding of the axin RGS domain promotes β-catenin and Ras degradation. Nat Chem Biol. 2016 Aug;12(8):593-600. doi: 10.1038/nchembio.2103. Epub 2016 Jun 13. PubMed PMID: 27294323.

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

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