1.0 2016-05-22 03:27:01 UTC 2026-08-22 03:59:56 UTC Ethynodiol diacetate SmallMolecule Ethynodiol diacetate is an organic compound with the chemical formula C24H32O4 and an average molecular weight of 384.51 g/mol. Ethynodiol diacetate belongs to the steroid esters, a subclass of steroids and steroid derivatives within the organic compounds. It is further categorized under the superclass of lipids and lipid-like molecules. The compound is identified as an agonist of two protein targets: the progesterone receptor (PGR) and the estrogen receptor (ESR1). Ethynodiol diacetate has been found in or released from 22 recorded sources across several categories. Within electrical and electronic equipment, it is associated with antennas, amplifiers, electric switches, electrically stimulated smoking devices, and conductors or conductive bodies characterized by the conductive materials. In the realm of food, food processing and cookware, it is linked to processing meats, processing fish, food preservation, and fermentation processes for beer. Additionally, the compound is recorded in household cleaning and consumer products, specifically within tobacco smoke filters, non-electric simulated smoking devices, cigar cigarettes, and perfumes within detergents and soaps. Finally, it has been identified in building and construction sources, specifically ladders. Human Neurotoxin C24H32O4 384.5085 384.230059512 (1S,2R,5S,10R,11S,14R,15S)-5-(acetyloxy)-14-ethynyl-15-methyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-14-yl acetate ethynodiol diacetate 297-76-7 [H][C@@]12CC[C@@](OC(C)=O)(C#C)[C@@]1(C)CC[C@]1([H])[C@@]3([H])CC[C@H](OC(C)=O)C=C3CC[C@@]21[H] 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 ONKUMRGIYFNPJW-KIEAKMPYSA-N Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Steroid esters Steroid esters Acetylides Carboxylic acid esters Delta-4-steroids Dicarboxylic acids and derivatives Estrane steroids Hydrocarbon derivatives Organic oxides Ynones Acetylide Aliphatic homopolycyclic compound Carbonyl group Carboxylic acid derivative Carboxylic acid ester Delta-4-steroid Dicarboxylic acid or derivatives Estrane-skeleton Hydrocarbon derivative Organic oxide Organic oxygen compound Organooxygen compound Steroid ester Ynone Aliphatic homopolycyclic compounds C21 steroids (gluco/mineralocorticoids, progestogens) and derivatives C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives steroid ester terminal acetylenic compound Detected and Not Quantified Ethynodiol diacetate Drug Metabolism Action Pathway SMP0143261 logp 3.69 logp 3.99 ALOGPS logs -4.99 ALOGPS solubility 3.97e-03 g/l ALOGPS logp 3.69 ChemAxon pka_strongest_basic -6.7 ChemAxon iupac (1S,2R,5S,10R,11S,14R,15S)-5-(acetyloxy)-14-ethynyl-15-methyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-en-14-yl acetate ChemAxon average_mass 384.5085 ChemAxon mono_mass 384.230059512 ChemAxon smiles [H][C@@]12CC[C@@](OC(C)=O)(C#C)[C@@]1(C)CC[C@]1([H])[C@@]3([H])CC[C@H](OC(C)=O)C=C3CC[C@@]21[H] ChemAxon formula C24H32O4 ChemAxon inchi 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 ChemAxon inchikey ONKUMRGIYFNPJW-KIEAKMPYSA-N ChemAxon polar_surface_area 52.6 ChemAxon refractivity 106.62 ChemAxon polarizability 44.11 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72245ac6c8> DB00823 9270 3188 BE0000123 BE0000557