18-METHYLLEVONORGESTREL

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C20H26O2
Molecular Weight	298.4192
Optical Activity	UNSPECIFIED
Defined Stereocenters	6 / 6
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@]2(O)C#C

InChI

InChIKey=VIKNJXKGJWUCNN-JBKQDOAHSA-N

InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16+,17+,18-,19-,20+/m0/s1

HIDE SMILES / InChI

Molecular Formula	C20H26O2
Molecular Weight	298.4192
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	6 / 6
E/Z Centers	0
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Wed Apr 02 13:15:07 GMT 2025` Edited by `admin` on `Wed Apr 02 13:15:07 GMT 2025`
Record UNII	QUV7HRB5DN
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

18-METHYLLEVONORGESTREL

Common Name

English

17-EPI-NORETHISTERONE

Preferred Name

English

17-HYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE

Systematic Name

English

19-NORPREGN-4-EN-20-YN-3-ONE, 17-HYDROXY-

Systematic Name

English

NORETHISTERONE IMPURITY G [EP IMPURITY]

Common Name

English

Code System Code Type Description

CAS

38673-36-8

Created by admin on Wed Apr 02 13:15:07 GMT 2025 , Edited by admin on Wed Apr 02 13:15:07 GMT 2025

PRIMARY

EPA CompTox

DTXSID70431665

Created by admin on Wed Apr 02 13:15:07 GMT 2025 , Edited by admin on Wed Apr 02 13:15:07 GMT 2025

PRIMARY

PUBCHEM

9839243

Created by admin on Wed Apr 02 13:15:07 GMT 2025 , Edited by admin on Wed Apr 02 13:15:07 GMT 2025

PRIMARY

FDA UNII

QUV7HRB5DN

Created by admin on Wed Apr 02 13:15:07 GMT 2025 , Edited by admin on Wed Apr 02 13:15:07 GMT 2025

PRIMARY

Related Record Type Details


					T18F433X4S

NORETHINDRONE

PARENT -> IMPURITY

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount: