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Ethinyl Estradiol
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Definition
: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.
Pharmacological Action
Estrogens
Examples
Ethinyl Estradiol-Norgestrel Combination
;
Mestranol
;
Quinestrol
Other names
Ethynyl Estradiol; Jenapharm, Ethinylestradiol; Hemihydrate, Ethinyl Estradiol; Ethinyl Oestradiol Effik; Estradiol, Ethynyl; Estradiol, Ethinyl; Schering-
Plough Brand of Ethinyl Estradiol; Schering Brand of Ethinyl Estradiol; Progynon C; Organon Brand of Ethinyl Estradiol; Microfollin Forte; Microfollin; Lynoral; Jenapharm Brand of Ethinyl Estradiol; Ethinyloestradiol; Ethinylestradiol Jenapharm; Ethinyl-
Oestradiol Effik; Ethinyl Estradiol, (9 beta,17 alpha)-
Isomer; Ethinyl Estradiol, (8 alpha,9 beta,13 alpha,14 bet; Ethinyl Estradiol, (8 alpha,17 alpha)-
Isomer
Drugs
*
:
LYNORAL
;
ESTINYL
;
NUVARING
;
FEMINONE
;
LO LOESTRIN FE
Substance
CAS Registry & name
Categories
Source
Drugs
*
beyaz
0
*Androstenes
*Ethinyl Estradiol
*Tetrahydrofolates
Contraceptives, Oral, Combined.
Womens Health (Lond Engl). 2012 Jan;8(1):13-9.
BEYAZ
;
SAFYRAL
drospirenone and ethinyl estradiol combination
0
*Androstenes
*Ethinyl Estradiol.
Pharma Action
Reproductive Control Agents
Treat Endocrinol 2006;5(4):251-6
YAZ
;
LORYNA
;
DROSPIRENONE AND ETHINYL ESTRADIOL
;
SYEDA
;
YASMIN
(7-
alpha,17-
alpha)-
7-
methyl-
3-
methylene-
19-
norpregn-
5(10)-
en-
20-
yn-
17-
ol
0
Ethinyl Estradiol/*analogs & derivatives.
Toxicol Lett 2008 Aug 28;180(3):196-201
lybrel
0
*Ethinyl Estradiol
*Levonorgestrel
Drug Combinations.
Harv Womens Health Watch 2007 Sep;15(1):8
LYBREL
NuvaRing
0
*Drug Combinations
Ethinyl Estradiol
Desogestrel/analogs & derivatives.
Hum Reprod. 2006 Sep;21(9):2304-11
Ortho Evra
0
*Ethinyl Estradiol
Norgestrel/*analogs & derivatives.
Pharma Action
Contraceptives, Oral, Combined
ORTHO EVRA
estroprogestin
0
*Ethinyl Estradiol
*Norpregnenes
Drug Combinations.
Gynecol Endocrinol 2001 Aug;15(4):265-71
ethinylestradiol-
chlormadinone acetate
0
Chlormadinone Acetate/*analogs & derivatives
Ethinyl Estradiol/*analogs & derivatives.
Drugs 2004;64(7):751-60; discussion 761-2
ovcon 35
0
*Ethinyl Estradiol
*Norethindrone
Drug Combinations.
FDA Consum 2004 Mar-Apr;38(2):4
FEMCON FE
;
OVCON-35
7alpha-
methyl-
17alpha-
ethynylestradiol
0
Ethinyl Estradiol/*analogs & derivatives.
Steroids 2002 Jul;67(8):681-6
ethinyl estradiol-
desogestrel combination
0
*Ethinyl Estradiol
*Desogestrel.
Eur J Contracept Reprod Health Care 2001 Jun;6(2):108-14
EMOQUETTE
;
KARIVA
;
DESOGESTREL; ETHINYL
;
VELIVET
;
DESOGEN
;
CYCLESSA
;
DESOGESTREL AND ETHINYL ESTRADIOL
;
VIORELE
;
DESOGESTREL; ETHINYL ESTRADIOL
Schering PC4
0
*Ethinyl Estradiol
*Norgestrel
Drug Combinations.
Br J Fam Plann 2000 apr;26(2):93-6
Belara
0
*Chlormadinone Acetate
*Ethinyl Estradiol.
Contraception 1998 Feb;57(2):103-9
norgestimate, ethinyl estradiol drug combination
0
*Ethinyl Estradiol
Norgestrel/*analogs & derivatives.
Pharma Action
Contraceptives, Oral, Combined
J Am Acad Dermatol 1997 Nov;37(5 Pt 1):746-54
NORGESTIMATE; ETHINYL ESTRADIOL
;
ORTHO TRI-CYCLEN
nistranol
0
Ethinyl Estradiol/*analogs & derivatives
Estradiol Congeners.
Eksp Klin Farmakol 1997 Jul-Aug;60(4):25-8
fluoromoxestrol
142154-95-8
Ethinyl Estradiol/*analogs & derivatives
Fluorine Radioisotopes.
Life Sci 1993;53(10):811-9
2-
fluoro-
17-
ethynylestradiol
22165-49-7
Ethinyl Estradiol/*analogs & derivatives.
Biochem Pharmacol 1992 Nov 3;44(9):1717-24
ethinyl estradiol 17-
hemisuccinate
138219-86-0
Ethinyl Estradiol/*analogs & derivatives.
Yao Hsueh Hsueh Pao 1991;26(8):611-4
ethinyl estradiol, levonorgestrel drug combination
0
*Ethinyl Estradiol
*Levonorgestrel.
Pharma Action
Contraceptives, Oral, Combined
Arch Oral Biol 1991;36(7):549-52
2,4-
dibromo-
17-
ethynyl(6,7)estradiol
79769-52-1
Ethinyl Estradiol/*analogs & derivatives.
Xenobiotica 1990;20(1):45
ethinyl estriol
108646-70-4
Ethinyl Estradiol/*analogs & derivatives.
Cancer 1989;63(9):1685
ethinyl estradiol-
17-
sulfate
75803-36-0
Ethinyl Estradiol/*analogs & derivatives.
Steroids 1988;51(1-2):63
Femovan
109852-02-0
*Ethinyl Estradiol
*Norpregnenes.
Pharma Action
Contraceptives, Oral, Combined
;
Contraceptives, Oral, Synthetic
Adv Contracept 1987;3(4):349
Menstrogen
0
*Ethinyl Estradiol
*Ethisterone
*Progesterone
Contraceptives, Oral, Combined.
Ned Tijdschr Geneeskd 1988;132(1):29
2-
methoxyethinyl estradiol
22415-44-7
Ethinyl Estradiol/*analogs & derivatives.
Contraception 1985;32(2):173
17-
bromoethinylestradiol
85179-66-4 19-
Norpregna-
1,3,5(10)-
trien-
20-
yn-
3-
ol, 17-
bromo
Ethinyl Estradiol/*analogs & derivatives.
Int J Nucl Med Biol 1982;9(4):245
Kolpi-
Gynaedron
0
*Ethinyl Estradiol.
Zentralbl Gynakol 1982;104(21):1374
norlestrin
8015-12-1
*Ethinyl Estradiol
Norethindrone/*analogs & derivatives
Contraceptives, Oral, Combined.
J Toxicol Environ Health 1982;10(6):879
Oviol
71138-35-7 19-
Norpregna-
1,3,5(10)-
trien-
20-
yne-
3,17-
diol, (17alpha)-
, mixt. with (17alpha)-
13-
ethyl-
11-
methylene-
18,19-
dinorpregn-
4-
en-
20-
yn-
17-
ol
*Ethinyl Estradiol
*Desogestrel.
Pharma Action
Contraceptives, Oral, Combined
Fortschr Med 1982;100(16):764
MIRCETTE
;
ORTHO-CEPT
2-
hydroxymoxestrol
72226-93-8 19-
Norpregna-
1,3,5(10)-
trien-
20-
yne-
2,3,17-
triol, 11-
methoxy-
, (11beta,17alpha)
Ethinyl Estradiol/*analogs & derivatives
Estrogens, Catechol.
FEBS Lett 1982;138(1):40
Diane
60528-19-0
*Ethinyl Estradiol
*Cyproterone Acetate
Drug Combinations.
Pharma Action
Androgen Antagonists
Orv Hetil 1981;122(30):1821
Oraconal
8064-66-2
*Ethinyl Estradiol
*Megestrol Acetate
Contraceptives, Oral, Combined.
Helv Chir Acta 1980;46(5-6):787; Lancet 1(8011):602;1977
ethinylestradiol-
3-
sulfate
24560-70-1 19-
Norpregna-
1,3,5(10)-
trien-
20-
yne-
3,17-
diol, 3-
(hydrogen sulfate), (17alpha)
Ethinyl Estradiol/*analogs & derivatives.
J Steroid Biochem 1980;13(5):495
ethinyl estradiol sulfonate
0
Ethinyl Estradiol/*analogs & derivatives.
Pharmazie 1979;34(5-6):323
1,3-
diacetyl-
17 alpha-
ethinyl-
7 alpha-
methyl-
1,3,5(10)estratriene-
17,3-
ol
74178-54-4 Ethanone, 1-
((7alpha,17alpha)-
3-
(acetyloxy)-
17-
hydroxy-
7-
methyl-
19-
norpregna-
1,3,5(10)-
trien-
20-
yn-
1-
yl)
Ethinyl Estradiol/*analogs & derivatives
Estradiol.
Biochim Biophys Acta 1980;607(2):189
ethinyl estradiol glucuronide
0
Ethinyl Estradiol/*analogs & derivatives.
Contraception 1980;21(2):145
17 alpha-
iodoethynyl-
11 beta-
methoxyestradiol
73309-87-2 19-
Norpregna-
1,3,5(10)-
trien-
20-
yne-
3,17-
diol, 21-
(iodo-
125I)-
11-
methoxy-
, (11beta,17alpha)
Ethinyl Estradiol/*analogs & derivatives.
J Nucl Med 21(2):142;1980
17 alpha-
iodoethynylestradiol
70761-64-7 (17 alpha)-
21-
iodo-
19-
norpregna-
1,3,5(10)-
trien-
20-
yne-
3,17-
diol
Ethinyl Estradiol/*analogs & derivatives.
J Nucl Med 21(2):142;1980
SC-
11800 EE
8075-78-3 (17 alpha)-
19-
norpregna-
1,3,5(10)-
trien-
20-
yne-
3,17-
diol, mixt. with (3 beta,17 alpha)-
19-
norpregn-
4-
en-
20-
yne-
3,17-
diol diacetate
*Ethinyl Estradiol
*Ethynodiol Diacetate
Contraceptives, Oral, Combined.
Nippon Funin Gakkai Zasshi 24(3):257;1979
DEMULEN 1/35-28
;
ZOVIA 1/35E-21
;
ZOVIA 1/50E-28
;
KELNOR
;
DEMULEN 1/35-21
;
ZOVIA 1/50E-21
;
DEMULEN 1/50-28
;
ZOVIA 1/35E-28
;
DEMULEN 1/50-21
utonex
78920-52-2 19-
Norpregna-
1,3,5(10)-
trien-
20-
yne-
3,17-
diol, (17alpha)-
, mixt. with N-
(3,4-
dihydro-
3-
(5-
nitro-
2-
furanyl)-
2H-
1,2,4-
benzothiadiazin-
6-
yl)acetamide S,S-
dioxide
*Ethinyl Estradiol
*Nitrofurans
Drug Combinations.
VM SAC 74(6):864;1979
ethynylestradiol mixture with norethindrone
37270-71-6 (17 alpha)-
17-
hydroxy-
19-
norpregn-
4-
en-
20-
yn-
3-
one, mixture with (17 alpha)-