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Substance Name: Estra-1,3,5(10)-trien-1-one, 16-chloro-, (16-alpha)- (9CI)
RN: 20377-68-8
InChIKey: CQCDLLULWREDCF-QFXBJFAPSA-N

Classification Codes

  • Hormone
  • Reproductive Effect

Molecular Formula

  • C18-H21-Cl-O

Molecular Weight

  • 288.8159
 
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Names and Synonyms

Synonyms

  • (16-alpha)-16-Chloroestra-1,3,5(10)-trien-1-one
  • 16-alpha-Chloroestra-1,3,5(10)-trien-17-one
  • SC 9263

Systematic Names

  • Estra-1,3,5(10)-trien-1-one, 16-chloro-, (16-alpha)- (9CI)
  • Estra-1,3,5(10)-trien-17-one, 16-alpha-chloro-

Registry Numbers

CAS Registry Number

  • 20377-68-8

System Generated Number

  • 0020377688

Structure Descriptors

InChI

1S/C18H21ClO/c1-18-9-8-13-12-5-3-2-4-11(12)6-7-14(13)15(18)10-16(19)17(18)20/h2-5,13-16H,6-10H2,1H3/t13-,14-,15+,16-,18+/m1/s1

InChIKey

CQCDLLULWREDCF-QFXBJFAPSA-N

Smiles

C[C@]12CC[C@H]3[C@@H](CCc4ccccc34)[C@@H]1C[C@@H](Cl)C2=O