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Substance Name: 21-Fluoropregn-4-ene-3,20-dione F-18
RN: 66262-78-0
UNII: 3P5W4CJ8GG
InChIKey: NWJJZHDRVSKTBB-UFRRBGSOSA-N

Molecular Formula

  • C21-H29-F-O2

Molecular Weight

  • 331.4581
 
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Names and Synonyms

Name of Substance

  • 21-Fluoropregn-4-ene-3,20-dione F-18

Synonyms

  • 18F-21-Fluoroprogesterone
  • 21-(18F)Fluoro-4-pregnene-3,20-dione
  • 21-(Fluoro-18F)-pregn-4-ene-3,20-dione
  • 21-18F-Fluoroprogesterone
  • 21-Fluoropregn-4-ene-3,20-dione F-18
  • Pregn-4-ene-3,20-dione, 21-(fluoro-18F)-
  • UNII-3P5W4CJ8GG

Registry Numbers

CAS Registry Number

  • 66262-78-0

FDA UNII

  • 3P5W4CJ8GG

System Generated Number

  • 0066262780

Structure Descriptors

InChI

1S/C21H29FO2/c1-20-9-7-14(23)11-13(20)3-4-15-16-5-6-18(19(24)12-22)21(16,2)10-8-17(15)20/h11,15-18H,3-10,12H2,1-2H3/t15-,16-,17-,18+,20-,21-/m0/s1/i22-1

InChIKey

NWJJZHDRVSKTBB-UFRRBGSOSA-N

Smiles

C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)C[18F])CCC4=CC(=O)CC[C@]34C