4-METHYL-ETHINYLESTRADIOL

UNII:	W12GK7503E
Type:	INGREDIENT SUBSTANCE
Formula:	C₂₁H₂₆O₂
Preferred Substance Name:	4-METHYL-ETHINYLESTRADIOL
InChIKey:	GJUXDWYIPYRJJU-SACAXFFCSA-N
GSRS Full Record:	W12GK7503E i

155683-61-7
19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17-DIOL, 4-METHYL-, (17.ALPHA.)-
4-METHYL-19-NOR-17.ALPHA.-PREGNA-1,3,5(10)-TRIEN-20-YNE-3,17-DIOL
4-METHYL-ETHINYL ESTRADIOL
ETHINYLESTRADIOL IMPURITY K [EP IMPURITY]

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Note

UNIIs are generated based on scientific identity characteristics using ISO 11238 data elements. UNII availability does not imply any regulatory review or approval. Synonyms and mappings are based on the best public information available at the time of publication. Please report any problems/errors associated with this data to FDA-SRS@fda.hhs.gov.

4-METHYL-ETHINYLESTRADIOL

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