(S)-ErSO|CAS 2407860-34-6|DC Chemicals

Cas No.:	2407860-34-6
Chemical Name:	(S)-ErSO
SMILES:	O=C1NC2=C(C=CC=C2C(F)(F)F)[C@]1(C3=CC=C(O)C=C3)C4=CC=C(OC(F)(F)F)C=C4
Formula:	C₂₂H₁₃F₆NO₃
M.Wt:	453.33
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Publication:	[1]. David J. Shapiro, et al. Activators of the unfolded protein response. WO2020009958A1.

Description:	(S)-ErSO is the dextrorotatory enantiomer of ErSO. (S)-ErSO is inactive in MCF-7 cells (from patent WO2020009958A1, compound (s)-105)[1].
In Vitro:	(-)-ErSO induces dose-dependent death of MCF-7 cells; (+)-l05 is inactive[1].
References:	[1]. David J. Shapiro, et al. Activators of the unfolded protein response. WO2020009958A1.

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