aspirin

medication used to treat pain and decrease the risk of heart disease

A skeletal formula: each corner and end of a line is a carbon atom, and the hydrogens bonded to carbon are left unwritten.

Formula: C₉H₈O₄; Wikidata
Molar mass The mass of a mole of it, from the elements' atomic weights: 180.16 g/mol; Worked out
Made of Atoms in one formula unit, and each element's share of the mass: Carbon 9 60.0%
Hydrogen 8 4.48%
Oxygen 4 35.5%
21 atoms in all; Worked out
Other names: 2-acetoxybenzenecarboxylic acid, 2-acetoxybenzoic acid, 2-carboxyphenyl acetate, ASA, acetylsalicylic acid, acetysalicylic acid, o-(acetyloxy)benzoic acid, o-acetoxybenzoic acid, o-acetylsalicylic acid, o-carboxyphenyl acetate and salicylic acid acetate; Wikidata
Same formula Other compounds made of the same atoms: trans-caffeic acid, 3-(4-hydroxyphenyl)pyruvic acid, 2,4-dihydroxy-trans-cinnamic acid, 2,3-dihydroxy-trans-cinnamic acid, 2,5-Dihydroxycinnamic acid, 3,5-Dihydroxycinnamic acid, uvitic acid, acetozone, homophthalic acid; Wikidata
CAS Registry Number: 50-78-2; Wikidata
PubChem: CID 2244; Wikidata
InChIKey: BSYNRYMUTXBXSQ-UHFFFAOYSA-N; Wikidata
SMILES: CC(=O)OC1=CC=CC=C1C(=O)O; Wikidata
Wikidata item: Q18216; Wikidata