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aspartame

C14H18N2O5

Aspartame has the molecular formula C14H18N2O5 and a molar mass of 294.3 g/mol.

Properties

Molecular formulaC14H18N2O5
Molar mass294.3 g/mol
Exact (monoisotopic) mass294.12157 g/mol
logP (octanol–water)-2.7
Topological polar surface area119 Ų
Hydrogen-bond donors / acceptors3 / 6
Heavy atoms21
InChIKeyIAOZJIPTCAWIRG-QWRGUYRKSA-N
IUPAC name(3S)-3-amino-4-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid

Elemental composition

39 atoms across 4 elements, by mass.

ElementAtomsPercent by mass
Carbon (C)1457.14%
Oxygen (O)527.18%
Nitrogen (N)29.52%
Hydrogen (H)186.16%

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Related compounds

Molar mass and elemental composition are computed from IUPAC 2021 conventional atomic weights. Formula, exact mass and the computed descriptors come from PubChem, which is US government work and in the public domain. Melting point, boiling point and density come from Wikidata under CC0. Properties with no figure shown are absent from those sources rather than zero.