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Details

Stereochemistry ACHIRAL
Molecular Formula C21H26O2
Molecular Weight 310.4299
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 13-ETHYL-17-HYDROXY-18,19-DINORPREGNA-4,8(14)-DIEN-20-YN-3-ONE, (17.ALPHA.)-

SMILES

[H][C@]12CCC(=O)C=C1CCC3=C4CC[C@@](O)(C#C)[C@@]4(CC)CC[C@]23[H]

InChI

InChIKey=PIGNQOCLJHWTGZ-JWWGGVBKSA-N
InChI=1S/C21H26O2/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/h2,13,16-17,23H,3,5-12H2,1H3/t16-,17+,20-,21-/m0/s1

HIDE SMILES / InChI

Molecular Formula C21H26O2
Molecular Weight 310.4299
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 10:37:54 UTC 2023
Edited
by admin
on Sat Dec 16 10:37:54 UTC 2023
Record UNII
59LXR6H1IT
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
13-ETHYL-17-HYDROXY-18,19-DINORPREGNA-4,8(14)-DIEN-20-YN-3-ONE, (17.ALPHA.)-
Systematic Name English
18,19-DINORPREGNA-4,8(14)-DIEN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-, (17.ALPHA.)-
Systematic Name English
13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGNA-4,8(14)-DIEN-20-YN-3-ONE
Systematic Name English
LEVONORGESTREL IMPURITY A [EP IMPURITY]
Common Name English
.DELTA.8(14)-LEVONORGESTREL
Common Name English
Code System Code Type Description
PUBCHEM
13828624
Created by admin on Sat Dec 16 10:37:54 UTC 2023 , Edited by admin on Sat Dec 16 10:37:54 UTC 2023
PRIMARY
FDA UNII
59LXR6H1IT
Created by admin on Sat Dec 16 10:37:54 UTC 2023 , Edited by admin on Sat Dec 16 10:37:54 UTC 2023
PRIMARY
CAS
1260525-53-8
Created by admin on Sat Dec 16 10:37:54 UTC 2023 , Edited by admin on Sat Dec 16 10:37:54 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP