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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
aspartic acid

Inventory

EC number:
200-291-6
EC name:
Aspartic acid
CAS number:
56-84-8
CAS number:
56-84-8
Synonyms
Names:
(+)-Aspartic acid
(+)-L-Aspartic acid
(S)-2-Aminobutanedioic acid
(S)-Aminobutanedioic acid
(S)-Aspartic acid
2-Aminobutanedioic acid
Asparagic acid
Asparaginic acid
Aspartic acid
Aspartic acid, L-
Butanedioic acid, amino-, (S)-
H-Asp-OH
L-(+)-Aspartic acid
L-ASP
L-Aminosuccinic acid
L-Asparagic acid
L-Asparaginic acid
L-Aspartic acid
Identifier:
IUPAC name
(S)-2-Aminobutanedioic acid
Identifier:
IUPAC name
2-aminobutanedioic acid
Identifier:
other: InChl
InChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
Identifier:
other: SMILES notation
NC(CC(O)=O)C(O)=O
Identifier:
other: SMILES notation
N[C@@H](CC(O)=O)C(O)=O
aspartic acid

Molecular and structural information

Molecular formula:
C4H7NO4
Molecular weight:
ca. 133.103
SMILES notation:
NC(CC(=O)O)C(=O)O
InChl:
InChI=1/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)
Structural formula:
Chemical structure

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