All compounds

chlorophyll a

chemical compound

NNN−NHOOOOOMg2+
A skeletal formula: each corner and end of a line is a carbon atom, and the hydrogens bonded to carbon are left unwritten. A wedge points out of the page, and a hashed bond into it.
Formula
C55H72MgN4O5
Wikidata
Molar mass The mass of a mole of it, from the elements' atomic weights
893.51 g/mol
Worked out
Made of Atoms in one formula unit, and each element's share of the mass
137 atoms in all
Worked out
Same formula Other compounds made of the same atoms
chlorophyll
Wikidata
CAS Registry Number
479-61-8
Wikidata
PubChem
CID 12085802, CID 16667503
Wikidata
InChIKey
ATNHDLDRLWWWCB-AENOIHSZSA-M
Wikidata
SMILES
C=Cc1c(C)c2cc3nc(c4c5nc(cc6[n-]c(cc1[nH]2)c(C)c6CC)C(C)=C5C(=O)[C@@H]4C(=O)OC)[C@@H](CCC(=O)OC/C=C(\C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]3C.[Mg+2]
Wikidata
Wikidata item
Q133878
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.