(17α)-17-(Acetyloxy)pregn-4-en-20-yn-3-one

CAS Registry Number®

2542-26-9
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CAS Name

(17α)-17-(Acetyloxy)pregn-4-en-20-yn-3-one

Molecular Formula

C23H30O3

Molecular Mass

354.48

Cite this Page

(17α)-17-(Acetyloxy)pregn-4-en-20-yn-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2542-26-9 (retrieved 2024-08-19) (CAS RN: 2542-26-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    167-168 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C23H30O3/c1-5-23(26-15(2)24)13-10-20-18-7-6-16-14-17(25)8-11-21(16,3)19(18)9-12-22(20,23)4/h1,14,18-20H,6-13H2,2-4H3/t18-,19+,20+,21+,22+,23+/m1/s1

InChIKey

InChIKey=AIBWHDYZKNWYQQ-KOORYGTMSA-N

SMILES

C[C@@]12[C@](OC(C)=O)(C#C)CC[C@]1([C@]3([C@](CC2)([C@]4(C)C(CC3)=CC(=O)CC4)[H])[H])[H]

Canonical SMILES

O=C(OC1(C#C)CCC2C3CCC4=CC(=O)CCC4(C)C3CCC21C)C

Other Names for this Substance

  • Pregn-4-en-20-yn-3-one, 17-(acetyloxy)-, (17α)-
  • 17α-Pregn-4-en-20-yn-3-one, 17-hydroxy-, acetate
  • Testosterone, 17-ethynyl-, acetate
  • (17α)-17-(Acetyloxy)pregn-4-en-20-yn-3-one
  • SC 8470

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Deleted or Replaced CAS Registry Numbers

1436392-26-5, 1907660-28-9