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HomeProduct name list17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one

17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one

  • CAS NO.:848-21-5
  • Empirical Formula: C20H22O2
  • Molecular Weight: 294.39
  • MDL number: MFCD00199020
  • EINECS: 212-698-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-04 17:34:43
17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one Structural

What is 17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one?

Definition

ChEBI: Norgestrienone is a steroid. It has a role as an estrogen.

Safety Profile

Human female reproductiveeffects by implant and intravaginal routes: changes inmenstrual cycle and fertility. When heated todecomposition it emits acrid smoke and irritating fumes

Properties of 17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one

Melting point: 169°
Boiling point: 376.15°C (rough estimate)
alpha  D20 +63° (c = 0.5 in alc)
Density  1.1129 (rough estimate)
refractive index  1.4800 (estimate)
pka 12.76±0.40(Predicted)
color  Pale-yellow needles from diisopropyl ether

Safety information for 17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one

Computed Descriptors for 17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one

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