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Substance Name: 5,10-Seco-19-norpregn-5-yne-3,10,20-trione
RN: 55512-68-0
InChIKey: RITYYQSDASPQSY-UHFFFAOYSA-N

Note

  • Inactivates delta5-3-ketosteroid isomerase.

Molecular Weight

  • 314.422
 
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Names and Synonyms

Name of Substance

  • 5,10-Seco-19-norpregn-5-yne-3,10,20-trione

Synonym

  • Pregnyne

Systematic Name

  • 1H-Cyclodec(e)indene-6,9-dione, 3-acetyl-11,12-didehydro-2,3,3a,4,5,5a,7,8,10,13,13a,13b-dodecahydro-3a-methyl-, (3S-(3R*,3aS*,5aR*,13aR*,13bR*))-

Registry Numbers

CAS Registry Number

  • 55512-68-0

System Generated Number

  • 0055512680

Structure Descriptors

InChI

1S/C20H26O3/c1-13(21)17-8-9-18-15-6-4-3-5-14(22)7-10-19(23)16(15)11-12-20(17,18)2/h15-18H,5-12H2,1-2H3

InChIKey

RITYYQSDASPQSY-UHFFFAOYSA-N

Smiles

C1(=O)CCC(CC#CC[C@@H]2[C@@H]3CC[C@@H]([C@@]3(CC[C@@H]12)C)C(C)=O)=O