1-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=C2[C@H]3CC[C@@]4(C)[C@@H](CC[C@@]4(O)C#C)[C@@H]3CCC2=CC(O)=C1

InChI

InChIKey=DNVMUVXCXXCYEH-JOTVOLILSA-N

InChI=1S/C21H26O2/c1-4-21(23)10-8-18-16-6-5-14-12-15(22)11-13(2)19(14)17(16)7-9-20(18,21)3/h1,11-12,16-18,22-23H,5-10H2,2-3H3/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 21:25:17 GMT 2025` Edited by `admin` on `Mon Mar 31 21:25:17 GMT 2025`
Record UNII	612S4CVM86
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

NSC-29746

Preferred Name

English

1-METHYL-ETHINYLESTRADIOL

Common Name

English

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

Common Name

English

1-METHYL-ETHINYL ESTRADIOL

Common Name

English

ETHINYLESTRADIOL IMPURITY J [EP IMPURITY]

Common Name

English

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

Common Name

English

ESTRADIOL, 17-ETHYNYL-1-METHYL-

Common Name

English

Code System Code Type Description

FDA UNII

612S4CVM86