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Merck
CN

E7263

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
NACRES:
NA.77
PubChem Substance ID:
24894643
UNSPSC Code:
41116107
EC Number:
206-044-9
MDL number:
MFCD00083326
Quality level:
200

Key Documents

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InChI key

ONKUMRGIYFNPJW-KIEAKMPYSA-N

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

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

Quality Level

200

Gene Information

human ... PGR(5241)

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wgk

WGK 3

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000276448
0000276448
040H0345V
040H0345

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A E Czeizel et al.
Contraception, 51(1), 19-24 (1995-01-01)
A case-control study on different groups of isolated congenital limb deficiency was performed in a ten-year population-based and revised Hungarian data set. A higher rate of one contraceptive pill type with relatively high dose (ethynodiol diacetate 1.0 mg + ethinyloestradiol
Marta Coromina Sadurni et al.
Psychiatry research, 170(2-3), 290-291 (2009-10-20)
Premenstrual psychosis is a rare and not formally recognized disorder (DSM-IVR, ICD-10). The literature mainly consists of clinical cases. There have been preliminary reports of improvement in such cases after administration of oral contraceptives. We present a case of premenstrual
Contraceptive failure and the progestogen-only pill.
Louise Melvin
The journal of family planning and reproductive health care, 36(3), 182-182 (2010-07-28)
A J Friedman et al.
The Journal of reproductive medicine, 36(4 Suppl), 328-333 (1991-04-01)
A phase IV trial evaluated the efficacy and safety of a monophasic oral contraceptive formulation, ethynodiol diacetate, 1 mg, plus ethinyl estradiol, 35 micrograms (EDA 1 mg with EE 35 micrograms) (Demulen 1/35). Nine hundred eighty-three community-based obstetrician-gynecologists treated a
Serum valproate levels with oral contraceptive use.
Andrew G Herzog et al.
Epilepsia, 46(6), 970-971 (2005-06-11)
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