ERD-1233 is a potent and orally efficacious estrogen receptor α (ERα) degrader with DC50 of 0.9 nM. ERD-1233 does not display any liability in CYP inhibition, hERG inhibition, and microsomal and plasma stability. ERD-1233 effectively reduces ER protein in ER+ tumors and achieves tumor regression in the ER wild-type MCF-7 xenograft tumor model. ERD-1233 is a potent and orally efficacious estrogen receptor α (ERα) degrader with DC50 of 0.9 nM. ERD-1233 does not display any liability in CYP inhibition, hERG inhibition, and microsomal and plasma stability. ERD-1233 effectively reduces ER protein in ER+ tumors and achieves tumor regression in the ER wild-type MCF-7 xenograft tumor model.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.