Ethinylestradiol

Catalog Number	ACM57636-2
CAS Number	57-63-6
Structure
Synonyms	17α-Ethynylestradiol
Molecular Weight	296.4
Molecular Formula	C20H24O2
Canonical SMILES	OC1=CC=C2C(CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4(C#C)O)=C1
Purity	99%+
Appearance	White to off-white solid
Storage	Powder: -20 °C, 3 years; 4 °C, 2 years In solvent: -80 °C, 2 years; -20 °C, 1 year

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