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aspartic acid

C4H7NO4

Aspartic acid has the molecular formula C4H7NO4 and a molar mass of 133.1 g/mol.

Properties

Molecular formulaC4H7NO4
Molar mass133.1 g/mol
Exact (monoisotopic) mass133.03751 g/mol
logP (octanol–water)-2.8
Topological polar surface area101 Ų
Hydrogen-bond donors / acceptors3 / 5
Heavy atoms9
InChIKeyCKLJMWTZIZZHCS-REOHCLBHSA-N
IUPAC name(2S)-2-aminobutanedioic acid

Elemental composition

16 atoms across 4 elements, by mass.

ElementAtomsPercent by mass
Oxygen (O)448.08%
Carbon (C)436.10%
Nitrogen (N)110.52%
Hydrogen (H)75.30%

Calculate with aspartic acid

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.