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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

Signal Word

Warning

Hazard Statements

H302 + H312 + H332,H351

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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