13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGNA-5,7,9-TRIEN-20-YN-3-ONE

CC[C@]12CCC3=C(C=CC4=C3CCC(=O)C4)[C@@H]1CC[C@@]2(O)C#C

InChIKey=WWHYYFPSWOYNJF-ACRUOGEOSA-N

InChI=1S/C21H24O2/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/h2,5,7,19,23H,3,6,8-13H2,1H3/t19-,20-,21-/m0/s1

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	3 / 3
E/Z Centers	0
Optical Activity	UNSPECIFIED

Substance Class	Chemical Created by `admin` on `Mon Mar 31 23:22:09 GMT 2025` Edited by `admin` on `Mon Mar 31 23:22:09 GMT 2025`
Record UNII	B3ZN3KL2LV
Record Status	`Validated (UNII)`
Record Version

Name

Type

Language

LEVONORGESTREL IMPURITY W [EP IMPURITY]

Preferred Name

English

13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGNA-5,7,9-TRIEN-20-YN-3-ONE

Systematic Name

English

18,19-DINORPREGNA-5,7,9-TRIEN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-, (17.ALPHA.)-

Systematic Name

English

Code System Code Type Description

FDA UNII

B3ZN3KL2LV

Created by admin on Mon Mar 31 23:22:09 GMT 2025 , Edited by admin on Mon Mar 31 23:22:09 GMT 2025

PRIMARY

CAS

155683-59-3

Created by admin on Mon Mar 31 23:22:09 GMT 2025 , Edited by admin on Mon Mar 31 23:22:09 GMT 2025

PRIMARY

PUBCHEM

125403270

Created by admin on Mon Mar 31 23:22:09 GMT 2025 , Edited by admin on Mon Mar 31 23:22:09 GMT 2025

PRIMARY

Related Record Type Details


					5W7SIA7YZW

PARENT -> IMPURITY

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount: