21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione

CAS Registry Number®

640-87-9

CAS Name

21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione

Molecular Formula

C23H32O5

Molecular Mass

388.50

Cite this Page

21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=640-87-9 (retrieved 2024-11-22) (CAS RN: 640-87-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    235-238 °C

  • Density (2)

    1.4 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C23H32O5/c1-14(24)28-13-20(26)23(27)11-8-19-17-5-4-15-12-16(25)6-9-21(15,2)18(17)7-10-22(19,23)3/h12,17-19,27H,4-11,13H2,1-3H3/t17-,18+,19+,21+,22+,23+/m1/s1

InChIKey

InChIKey=HPAKILCZTKWIFK-JZTHCNPZSA-N

SMILES

C[C@@]12[C@]([C@]3([C@@]([C@]4(C)C(CC3)=CC(=O)CC4)(CC1)[H])[H])(CC[C@@]2(C(COC(C)=O)=O)O)[H]

Canonical SMILES

O=C(OCC(=O)C1(O)CCC2C3CCC4=CC(=O)CCC4(C)C3CCC21C)C

Other Names for this Substance

  • Pregn-4-ene-3,20-dione, 21-(acetyloxy)-17-hydroxy-
  • Pregn-4-ene-3,20-dione, 17,21-dihydroxy-, 21-acetate
  • Corticosterone, 11-deoxy-17-hydroxy-, 21-acetate
  • 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione
  • Reichstein-S-acetate

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Deleted or Replaced CAS Registry Numbers

478614-17-4, 499984-29-1

CAS INSIGHTSTM
Targeted protein degrader structure, illustration