.DELTA.5-LEVONORGESTREL

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C21H28O2
Molecular Weight	312.4458
Optical Activity	UNSPECIFIED
Defined Stereocenters	6 / 6
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC[C@]12CC[C@H]3[C@@H](CC=C4CC(=O)CC[C@H]34)[C@@H]1CC[C@@]2(O)C#C

InChI

InChIKey=LYRBZVWRTAFWPO-XUDSTZEESA-N

InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,5,16-19,23H,3,6-13H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1

HIDE SMILES / InChI

Molecular Formula	C21H28O2
Molecular Weight	312.4458
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 00:51:45 GMT 2025` Edited by `admin` on `Wed Apr 02 00:51:45 GMT 2025`
Record UNII	QV7HH25Q8V
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

.DELTA.5-LEVONORGESTREL

Common Name

English

LEVONORGESTREL IMPURITY P [EP IMPURITY]

Preferred Name

English

13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGN-5-EN-20-YN-3-ONE

Systematic Name

English

18,19-DINORPREGN-5-EN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-, (17.ALPHA.)-

Systematic Name

English

Code System Code Type Description

PUBCHEM

91872973

Created by admin on Wed Apr 02 00:51:45 GMT 2025 , Edited by admin on Wed Apr 02 00:51:45 GMT 2025

PRIMARY

EPA CompTox

DTXSID10747454

Created by admin on Wed Apr 02 00:51:45 GMT 2025 , Edited by admin on Wed Apr 02 00:51:45 GMT 2025

PRIMARY

FDA UNII

QV7HH25Q8V

Created by admin on Wed Apr 02 00:51:45 GMT 2025 , Edited by admin on Wed Apr 02 00:51:45 GMT 2025

PRIMARY

CAS

100021-05-4

Created by admin on Wed Apr 02 00:51:45 GMT 2025 , Edited by admin on Wed Apr 02 00:51:45 GMT 2025

PRIMARY

Related Record Type Details


					5W7SIA7YZW

LEVONORGESTREL

PARENT -> IMPURITY

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount: