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Substance Name: 4-Pregnene-17alpha,20beta,21-triol-3,11-dione
RN: 3615-87-0
InChIKey: XBIDABJJGYNJTK-VDUMFTQRSA-N

Note

  • Isolated from adrenal glands.

Molecular Formula

  • C21-H30-O5

Molecular Weight

  • 362.463
 
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Names and Synonyms

Name of Substance

  • 4-Pregnene-17alpha,20beta,21-triol-3,11-dione

Synonyms

  • 17,20beta,21-Trihydroxypregn-4-ene-3,11-dione
  • 20-Dihydrocortisone
  • Reichstein's substance U

Systematic Name

  • Pregn-4-ene-3,11-dione, 17,20,21-trihydroxy-

Registry Numbers

CAS Registry Number

  • 3615-87-0

System Generated Number

  • 0003615870

Structure Descriptors

InChI

1S/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,14-15,17-18,22,25-26H,3-8,10-11H2,1-2H3/t14-,15-,17-,18+,19-,20-,21-/m0/s1

InChIKey

XBIDABJJGYNJTK-VDUMFTQRSA-N

Smiles

C1(CC[C@@]2([C@H]3C(C[C@@]4([C@@](CC[C@@H]4[C@@H]3CCC2=C1)([C@H](CO)O)O)C)=O)C)=O