4-(2-Piperidinoethoxy)benzoic acid hydrochloride

Tamoxifen is widely prescribed for the treatment and prevention of estrogen receptor–positive breast cancer. This compound has an important role in constructing the side-chain structure that imparts receptor-binding selectivity and anti-estrogenic activity to Tamoxifen and related therapeutic agents. 4-(2-Piperidinoethoxy)benzoic acid hydrochloride is a key pharmaceutical intermediate employed to synthesize selective estrogen receptor modulators (SERMs), most notably Tamoxifen citrate.

CAS No 84449-80-9
Molecular Formula C14H20ClNO3
Molecular Weight 285.76 g/mol
Synonyms 4-(2-piperidin-1-ylethoxy)benzoic acid;hydrochloride

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