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Substance Name: 3beta,17beta-Dihydroxyandrost-5-en-16-one
RN: 1159-66-6
InChIKey: AKRBLZKRYPEVIK-PEMPUTJUSA-N

Note

  • Synthesized by hepatic microsomes from previable & anencephalic human fetuses; abundant steroid of umbilical cord blood & the physiologic precursor for 16-ketoestradiol-17 beta; major urinary estrogen of human pregnancy.

Molecular Formula

  • C19-H28-O3

Molecular Weight

  • 304.427
 
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Names and Synonyms

Name of Substance

  • 3beta,17beta-Dihydroxyandrost-5-en-16-one

Synonyms

  • 16-Ketoandrostenediol
  • 16-Oxoandrostenediol
  • NSC 71306

Systematic Names

  • (3beta,17beta)-3,17-Dihydroxyandrost-5-en-16-one
  • Androst-5-en-16-one, 3,17-dihydroxy-, (3beta,17beta)- (9CI)

Registry Numbers

CAS Registry Number

  • 1159-66-6

System Generated Number

  • 0001159666

Structure Descriptors

InChI

1S/C19H28O3/c1-18-7-5-12(20)9-11(18)3-4-13-14(18)6-8-19(2)15(13)10-16(21)17(19)22/h3,12-15,17,20,22H,4-10H2,1-2H3/t12-,13+,14-,15-,17-,18-,19-/m0/s1

InChIKey

AKRBLZKRYPEVIK-PEMPUTJUSA-N

Smiles

C1[C@@H](CC2=CC[C@H]3[C@@H]4CC([C@@H]([C@@]4(C)CC[C@H]3[C@@]2(C1)C)O)=O)O