Identification Chemical Properties Hazard Information Supplier Related Products

1337972-89-0

Name 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol (Levo Norgestrel Impurity)
CAS 1337972-89-0
Molecular Formula C23H28O
Molecular Weight 320.47
MOL File 1337972-89-0.mol

Chemical Properties

Melting point  >300°C
Boiling point  453.6±45.0 °C(Predicted)
density  1.11±0.1 g/cm3(Predicted)
storage temp.  -20°C Freezer
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
pka 13.08±0.60(Predicted)
color  Off-White to Light Brown

Hazard Information

Supplier