H3B-5942

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Cat. No.: IBDI-432785

H3B-5942 is a selective, irreversible and orally active estrogen receptor covalent antagonist, inactivates both wild-type and mutant ERα by targeting Cys530, with Kis of 1 nM and 0.41 nM, respectively. H3B-5942 reduces ERα target gene GREB1, shows potent antitumor activity both in multiple cell lines or animals bearing ERα WT or ERα mutations.

Size (Solution): 10 mM * 1 mL in DMSO

Size (Solid + Solvent): 10 mM * 1 mL ready for reconstitution

Size (Solid):

Product Details

Target	Estrogen Receptor/ERR
Molecular Weight	494.63
Appearance	Solid
SMILES	CC/C(C1=CC=CC=C1)=C(C2=CC=C(OCCNC/C=C/C(N(C)C)=O)C=C2)\C3=CC(C=NN4)=C4C=C3
Purity	≥98.0%

Storage & Handling

Shipping	Room temperature in continental US. May vary elsewhere.
Storage	Powder: -20°C/3 years; 4°C/2 years In solvent: -80°C/6 months; -20°C/1 month
Regulatory Status	This product is for RESEARCH USE ONLY and is not intended for therapeutic or diagnostic use.

! For research use only, not intended for any clinical use.