(3α,5α)-3,17,21-Trihydroxypregnan-20-one

CAS Registry Number®

601-01-4
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CAS Name

(3α,5α)-3,17,21-Trihydroxypregnan-20-one

Molecular Formula

C21H34O4

Molecular Mass

350.49

Cite this Page

(3α,5α)-3,17,21-Trihydroxypregnan-20-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=601-01-4 (retrieved 2024-06-26) (CAS RN: 601-01-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    203-213 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H34O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h13-17,22-23,25H,3-12H2,1-2H3/t13-,14+,15+,16-,17-,19-,20-,21-/m0/s1

InChIKey

InChIKey=UPTAPIKFKZGAGM-RBBWHVFISA-N

SMILES

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

Canonical SMILES

O=C(CO)C1(O)CCC2C3CCC4CC(O)CCC4(C)C3CCC21C

Other Names for this Substance

  • Pregnan-20-one, 3,17,21-trihydroxy-, (3α,5α)-
  • 5α-Pregnan-20-one, 3α,17,21-trihydroxy-
  • (3α,5α)-3,17,21-Trihydroxypregnan-20-one
  • Allo-THS
  • 3α,17α,21-Trihydroxy-5α-pregnan-20-one

Deleted or Replaced CAS Registry Numbers

83783-76-0

CAS INSIGHTSTM
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