SIAIS562055
Product Specifications
UNSPSC Description
SIAIS562055 is a potent cereblon-based SOS1 PROTAC with a Kd of 95.9 nM. SIAIS562055 exhibits sustained degradation of SOS1 and inhibition of downstream ERK pathways. SIAIS562055 effectively blocked the binding of KRASG12C or KRASG12D to SOS1, with the IC50 values of 95.7 nM and 134.5 nM, respectively. SIAIS562055 exhibits potent anticancer activity. (Pink: SOS1 ligand (HY-168638); Black: linker (HY-W539874); Blue: E3 ligase ligand (HY-W076696))[1].
Target Antigen
PROTACs; Ras
Type
Reference compound
Related Pathways
GPCR/G Protein;MAPK/ERK Pathway;PROTAC
Applications
Cancer-programmed cell death
Field of Research
Cancer
Assay Protocol
https://www.medchemexpress.com/siais562055.html
Smiles
COC1=CC2=C(C(N[C@@H](C3=CC(N)=CC(C(F)(F)F)=C3)C)=NC(C)=N2)C=C1OC4CCN(CC4)CCCCCCCCCCCCSC5=C6C(C(N(C6)C7C(NC(CC7)=O)=O)=O)=CC=C5
Molecular Weight
918.12
References & Citations
[1]Ziwei Luo, et al. Targeted Degradation of SOS1 Exhibits Potent Anticancer Activity and Overcomes Resistance in KRAS-Mutant Tumors and BCR-ABL-Positive Leukemia. Cancer Res. 2024 Oct 22.
Shipping Conditions
Room temperature
Product Datasheet
http://file.medchemexpress.com/batch_PDF/HY-168637/SIAIS562055-DataSheet-MedChemExpress.pdf
Product MSDS
http://file.medchemexpress.com/batch_PDF/HY-168637/
Clinical Information
No Development Reported
Curated Selection
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