Ethynylestradiol ≥98%
Leverantör: Cayman Chemical
|
Fara
|
Estrogens 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.
Formel:
C₂₀H₂₄O₂ Storage Temperature: Frys |
MDL Number:
MFCD00003690 CAS nummer: 57-63-6 UN: 3077 ADR: 9,III |
Specifikation testresultat
Purity | ≥98% |
λmax | 281 nm |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...