데이터를 보충하는 중입니다. 잠시 후 페이지를 새로 고치면 최신 내용을 볼 수 있습니다
57-63-6C#C[C@]1(O)CCC2C3CCc4cc(O)ccc4C3CC[C@@]21C57-63-6CHEMBL334967CHEBI:91483Off-White to Light-Yellow Crystalline Powder
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
개요Estrogens direct the development of the female genotype in embryogenesis and at puberty. Estradiol is the major estrogen secreted by the premenopausal ovary. Ethynyl estradiol is a synthetic analog of 17β-estradiol . A USP-approved grade of ethynyl estradiol is often formulated in combination with a progestin such as norgestrel /levonorgestrel or desogestrel and provided for use as an oral contraceptive. Efficacy of oral administration of ethynyl estradiol is facilitated by the ethynyl substitution at the C-17 position, which inhibits first pass hepatic metabolism. Ethynyl estradiol is also rapidly and almost completely absorbed from the gastrointestinal tract.
용도A metabolite of 17a-Ethynylestradiol
일반 설명Fine white to creamy white powder. A synthetic steroid. Used in combination with progestogen as an oral contraceptive.
현재 필터 조건에 해당하는 반응 기록이 없습니다.
불러오는 중…
정의ChEBI: A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration.