4-METHYL-ETHINYLESTRADIOL

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C21H26O2
Molecular Weight	310.4299
Optical Activity	UNSPECIFIED
Defined Stereocenters	5 / 5
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC1=C2CC[C@H]3[C@@H]4CC[C@@](O)(C#C)[C@@]4(C)CC[C@@H]3C2=CC=C1O

InChI

InChIKey=GJUXDWYIPYRJJU-SACAXFFCSA-N

InChI=1S/C21H26O2/c1-4-21(23)12-10-18-17-6-5-14-13(2)19(22)8-7-15(14)16(17)9-11-20(18,21)3/h1,7-8,16-18,22-23H,5-6,9-12H2,2-3H3/t16-,17-,18+,20+,21+/m1/s1

HIDE SMILES / InChI

Molecular Formula	C21H26O2
Molecular Weight	310.4299
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	5 / 5
E/Z Centers	0
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:25:18 GMT 2025` Edited by `admin` on `Mon Mar 31 21:25:18 GMT 2025`
Record UNII	W12GK7503E
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17-DIOL, 4-METHYL-, (17.ALPHA.)-

Preferred Name

English

4-METHYL-ETHINYLESTRADIOL

Common Name

English

4-METHYL-19-NOR-17.ALPHA.-PREGNA-1,3,5(10)-TRIEN-20-YNE-3,17-DIOL

Common Name

English

4-METHYL-ETHINYL ESTRADIOL

Common Name

English

ETHINYLESTRADIOL IMPURITY K [EP IMPURITY]

Common Name

English

Code System Code Type Description

FDA UNII

W12GK7503E

Created by admin on Mon Mar 31 21:25:18 GMT 2025 , Edited by admin on Mon Mar 31 21:25:18 GMT 2025

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CAS

155683-61-7

Created by admin on Mon Mar 31 21:25:18 GMT 2025 , Edited by admin on Mon Mar 31 21:25:18 GMT 2025

PRIMARY

EPA CompTox

DTXSID70165953

Created by admin on Mon Mar 31 21:25:18 GMT 2025 , Edited by admin on Mon Mar 31 21:25:18 GMT 2025

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PUBCHEM

71587537

Created by admin on Mon Mar 31 21:25:18 GMT 2025 , Edited by admin on Mon Mar 31 21:25:18 GMT 2025

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Related Record Type Details


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ETHINYL ESTRADIOL

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