Molecular Identity
Oxygen
molecular oxygen
PubChem CID: 977
Dioxygen is a gas molecular entity, an elemental molecule and a diatomic oxygen. It has a role as a micronutrient, a nutrient, a reagent, an anti-inflammatory drug, an oxidising agent, a Saccharomyces cerevisiae metabolite, a human metabolite and a member of food packaging gas. It is a conjugate base of a hydridodioxygen(1+).
2D Structure
Properties
O2
Molecular Formula
32.00
Molecular Weight
g/mol
31.9898
Exact Mass
Da
-1.1
XLogP
Drug-like (Lipinski: < 5)
34.1
TPSA
Good oral absorption (< 140 A²)
0
H-Bond Donors
2
H-Bond Acceptors
0
Complexity
SMILES
Canonical SMILES
SMILES: O=OIsomeric SMILES
SMILES: O=OSynonyms(20)
oxygenMolecular oxygenoxygen moleculeDioxygen7782-44-7Pure oxygenOxygeniumLiquid oxygenOxygen, liquifiedOxygen-16Compressed oxygenOxygen, compressedINS NO.948DTXSID2037681INS-948
Data from PubChem (NCBI)
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Drug Network
Trials and conditions connected to Oxygen
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