(18α,19α)-Urs-20-en-3-one

CAS Registry Number®

16054-73-2
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CAS Name

(18α,19α)-Urs-20-en-3-one

Molecular Formula

C30H48O

Molecular Mass

424.70

Cite this Page

(18α,19α)-Urs-20-en-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=16054-73-2 (retrieved 2024-09-19) (CAS RN: 16054-73-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    172-172.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C30H48O/c1-19-11-14-27(5)17-18-29(7)21(25(27)20(19)2)9-10-23-28(6)15-13-24(31)26(3,4)22(28)12-16-30(23,29)8/h11,20-23,25H,9-10,12-18H2,1-8H3/t20-,21-,22+,23-,25-,27-,28+,29-,30-/m1/s1

InChIKey

InChIKey=CJRZLPSJKBMUPM-NGVMWHTRSA-N

SMILES

C[C@]12[C@@]3(C)[C@@]([C@@]4([C@@](C)(CC3)CC=C(C)[C@H]4C)[H])(CC[C@@]1([C@]5(C)[C@@](CC2)(C(C)(C)C(=O)CC5)[H])[H])[H]

Canonical SMILES

O=C1CCC2(C)C(CCC3(C)C2CCC4C5C(C(=CCC5(C)CCC43C)C)C)C1(C)C

Other Names for this Substance

  • Urs-20-en-3-one, (18α,19α)-
  • 18α,19βH-Urs-20-en-3-one
  • (18α,19α)-Urs-20-en-3-one
  • ψ-Taraxasterone
  • Pseudotaraxasterone

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