All compounds

caffeine

chemical compound used as a stimulant

NONNNO
A skeletal formula: each corner and end of a line is a carbon atom, and the hydrogens bonded to carbon are left unwritten.
Formula
C8H10N4O2
Wikidata
Molar mass The mass of a mole of it, from the elements' atomic weights
194.19 g/mol
Worked out
Made of Atoms in one formula unit, and each element's share of the mass
24 atoms in all
Worked out
Other names
1,3,7-Trimethyl-3,7-dihydro-1H-purine-2,6-dione, 1,3,7-trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione, 1,3,7-trimethyl-2,6-dioxopurine, 1,3,7-trimethylpurine-2,6-dione, 1,3,7-trimethylpurine-2,6-quinone, 1,3,7-trimethylxanthine, 1-Methyl-Theobromine, 1-methyltheobromine, 3,7-Dihydro-1,3,7-trimethyl-1H-purin-2,6-dion, 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione, 7-Methyl Theophylline, 7-methyltheophylline, anhydrous caffeine, anhydrous caffeine (JP15), cafeína, caffeinum, caféine, coffein, coffeinum, guaranine, hycomine, koffein, lanorinal, mateína, methyltheobromide, methyltheobromine, methylxanthine theophylline, monohydrate caffeine, teína, thein and theine
Wikidata
Same formula Other compounds made of the same atoms
enprofylline
Wikidata
Labelled with an isotope The same atoms, one of them a particular isotope, as in heavy water
d9-caffeine
Wikidata
CAS Registry Number
58-08-2
Wikidata
PubChem
CID 2519
Wikidata
InChIKey
RYYVLZVUVIJVGH-UHFFFAOYSA-N
Wikidata
SMILES
Cn1c(=O)c2c(ncn2C)n(C)c1=O
Wikidata
Wikidata item
Q60235
Wikidata

Compounds from Wikidata, whose data is free of copyright (CC0): every item with a chemical formula and an article on the English Wikipedia. Their structures are laid out from Wikidata's SMILES by RDKit.

Data from mendeleev (© 2024 Lukasz Mentel, MIT licence), Wikipedia (CC BY-SA 4.0) and PubChem, from the National Center for Biotechnology Information. Every value names its source. Values marked predicted have not been measured.