18,19-Dinorpregn-4-en-20-yn-3-one,17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17a)- (9CI) (86679-36-9)

Identification
Name:	18,19-Dinorpregn-4-en-20-yn-3-one,17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17a)- (9CI)
Synonyms:	Levonorgestrelcyclobutanecarboxylate; Levonorgestrel cyclobutylcarboxylate
CAS:	86679-36-9
EINECS:	289-271-6
Molecular Formula:	C26H34 O3
Molecular Weight:	395.5543
InChI:	InChI=1/C26H34O3/c1-3-25-14-12-21-20-11-9-19(27)16-18(20)8-10-22(21)23(25)13-15-26(25,4-2)29-24(28)17-6-5-7-17/h2,16-17,20-23H,3,5-15H2,1H3/t20-,21+,22+,23-,25-,26+/m0/s1
Molecular Structure:
Properties
Flash Point:	219.9°C
Boiling Point:	512.4°C at 760 mmHg
Density:	1.15g/cm³
Refractive index:	1.565
Flash Point:	219.9°C
Safety Data

Other Product

18,19-Dinorpregn-4-en-20-yn-3-one,17-[(cyclopentylcarbonyl)oxy]-13-ethyl-, (17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,17-[[[(5,6-dihydroxyhexyl)oxy]carbonyl]oxy]-13-ethyl-, (17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-[[[(1-oxoundecyl)oxy]acetyl]oxy]-, (17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-[[[(1-oxoheptyl)oxy]acetyl]oxy]-, (17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,17-(acetyloxy)-13-ethyl-, (17a)-(?à)- (9CI)
18,19-Dinorpregn-5(10)-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,17-hydroxy-13-propyl-, (17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,17-(acetyloxy)-13-ethyl-, 3-oxime, (17a)-
18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-
18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, oxime, (17a)-
18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-(1-oxobutoxy)-, (17a)-
18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-, mixt. with conjugated estrogens
18,19-Dinorpregn-4-en-20-yn-3-one,21-chloro-13-ethyl-17-hydroxy-, (17a)-(?à)- (9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,1-(acetyloxy)-13-ethyl-17-hydroxy-, (1b,17a)- (9CI)
18,19-Dinorpregn-4-en-20-yn-17-ol,13-ethyl-, (17a)-(9CI)
18,19-Dinorpregn-4-en-20-yn-3-one,13- ethyl-17-[(1-oxoundecyl)oxy]-,(17R)-
18,19-Dinorpregn-4-en-20-yn-3-one,13- ethyl-17-[(1-oxoheptyl)oxy]-,(17R)-
18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-((1-oxohexyl)oxy)-, (17alpha)-
18,19-Dinorpregn-20-yn-3-one,4,5-epoxy-13-ethyl-17-hydroxy-, (4b,5b,17a)- (9CI)
19-Norpregn-4-en-20-yn-3-one,17-[(1-oxohexyl)oxy]-, O-acetyloxime, (17a)- (9CI)