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Medchemexpress LLC H3B-6545 | 2052130-80-8 | 99.4% | 567.58 | 50 MG

Supplier: Medchemexpress LLC HY11259650MG
H3B-6545 is an oral, selective estrogen receptor covalent antagonist (SERCA) for the research of metastatic ER-positive, HER2-negative breast cancer. It is for research use only and not sold to patients.
- Oral, selective estrogen receptor covalent antagonist (SERCA).
- Designed for research into metastatic ER-positive, HER2-negative breast cancer.
- Potently antagonizes wild-type and mutant ERα in biochemical and cell-based assays.
- Inactivates wild-type and mutant ERα by targeting C530.
- Inhibits ERαWT activity and suppresses proliferation of ERαWT-positive breast cancer cell lines.
- Demonstrates superior efficacy to fulvestrant and tamoxifen in xenograft and patient-derived xenograft models.
- Well tolerated across a broad dose range in rats and monkeys.
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