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Details

Stereochemistry ABSOLUTE
Molecular Formula C22H30O2
Molecular Weight 326.4724
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 13-ETHYL-3-METHOXY-18,19-DINORPREGNA-2,5(10)-DIEN-20-YN-17-OL, (17.ALPHA.)-

SMILES

CC[C@]12CC[C@H]3[C@@H](CCC4=C3CC=C(C4)OC)[C@@H]1CC[C@@]2(O)C#C

InChI

InChIKey=CQXCBGIFQZKDED-AANPDWTMSA-N
InChI=1S/C22H30O2/c1-4-21-12-10-18-17-9-7-16(24-3)14-15(17)6-8-19(18)20(21)11-13-22(21,23)5-2/h2,7,18-20,23H,4,6,8-14H2,1,3H3/t18-,19-,20+,21+,22+/m1/s1

HIDE SMILES / InChI

Molecular Formula C22H30O2
Molecular Weight 326.4724
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 Wed Apr 02 12:02:04 GMT 2025
Edited
by admin
on Wed Apr 02 12:02:04 GMT 2025
Record UNII
GJ0X8NU55V
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
13-ETHYL-3-METHOXY-18,19-DINORPREGNA-2,5(10)-DIEN-20-YN-17-OL, (17.ALPHA.)-
Systematic Name English
LEVONORGESTREL IMPURITY T [EP IMPURITY]
Preferred Name English
18,19-DINORPREGNA-2,5(10)-DIEN-20-YN-17-OL, 13-ETHYL-3-METHOXY-, (17.ALPHA.)-
Systematic Name English
(17.ALPHA.)-13-ETHYL-3-METHOXY-18,19-DINORPREGNA-2,5(10)-DIEN-20-YN-17-OL
Systematic Name English
13-ETHYL-3-METHOXY-18,19-DINOR-17.ALPHA.-PREGNA-2,5(10)-DIEN-20-YN-17-OL
Systematic Name English
Code System Code Type Description
PUBCHEM
101857
Created by admin on Wed Apr 02 12:02:04 GMT 2025 , Edited by admin on Wed Apr 02 12:02:04 GMT 2025
PRIMARY
ECHA (EC/EINECS)
238-514-4
Created by admin on Wed Apr 02 12:02:04 GMT 2025 , Edited by admin on Wed Apr 02 12:02:04 GMT 2025
PRIMARY
FDA UNII
GJ0X8NU55V
Created by admin on Wed Apr 02 12:02:04 GMT 2025 , Edited by admin on Wed Apr 02 12:02:04 GMT 2025
PRIMARY
CAS
14507-51-8
Created by admin on Wed Apr 02 12:02:04 GMT 2025 , Edited by admin on Wed Apr 02 12:02:04 GMT 2025
PRIMARY
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EP