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E7263

Sigma-Aldrich

Ethynodiol diacetate

Synonym(s):

(3β, 17α)-19-Norpregn-4-en-20-yne-3,17-diol diacetate, 3β,17β-Diacetoxy-17α-ethynyl-4-estrene, Etynodiol acetate

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About This Item

Empirical Formula (Hill Notation):
C24H32O4
CAS Number:
297-76-7
Molecular Weight:
384.51
EC Number:
206-044-9
MDL number:
MFCD00083326
UNSPSC Code:
41116107
PubChem Substance ID:
24894643
NACRES:
NA.77

Quality Level

200

SMILES string

[H][C@]12CC[C@H](OC(C)=O)C=C1CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@@]4(OC(C)=O)C#C

InChI

1S/C24H32O4/c1-5-24(28-16(3)26)13-11-22-21-8-6-17-14-18(27-15(2)25)7-9-19(17)20(21)10-12-23(22,24)4/h1,14,18-22H,6-13H2,2-4H3/t18-,19-,20+,21+,22-,23-,24-/m0/s1

InChI key

ONKUMRGIYFNPJW-KIEAKMPYSA-N

Gene Information

human ... PGR(5241)

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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"A randomized clinical trial of cementless femoral stems with and without hydroxyapatite/tricalcium-phosphate coating: an 8- to 12-year follow-up study" by Yoon et al.
Daniel Hernandez-Vaquero et al.
The Journal of arthroplasty, 23(3), 486-487 (2008-03-25)
Contraceptive failure and the progestogen-only pill: the issue of body weight.
Julia Chandler et al.
The journal of family planning and reproductive health care, 36(3), 167-168 (2010-07-28)
M A Sissan et al.
Indian journal of experimental biology, 32(5), 307-310 (1994-05-01)
The possibility that risk of a atherosclerosis complication increases with oral contraceptive use was examined by studying the effect of oral pill containing 0.067 mg menstranol and 0.667 mg ehtynodiol diacetate/kg body weight on the metabolism of lipids in female
A J Friedman et al.
The Journal of reproductive medicine, 36(4 Suppl), 345-349 (1991-04-01)
A total of 7,759 women were treated with ethynodiol diacetate, 1 mg, with ethinyl estradiol, 35 micrograms (EDA 1 mg with EE 35 micrograms) in a field study involving 983 obstetrician-gynecologists evaluating the incidence of ovarian cyst formation. Six thousand
M Farkas
Acta pharmaceutica Hungarica, 62(1-2), 17-30 (1992-01-01)
Endocrinological changes due to the effect of treatment with mono-, bi- and three-phase contraceptive pills taking continuously and occasionally are reviewed. It is established that oral contraceptives based on ovulation inhibition are safe. Less side effects are produced by Ovidon
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