Wikipedia:  

L-Aspartic acid

Asparaginic acid; Aspartate; Aspartic acid; Asparaginic acid (VAN); Asparaginsaeure [German]; L-Asparaginsaeure; Acide aspartique [INN-French]; Aspartate, L-; 2-Aminosuccinic acid; (L)-ASPARTIC ACID; L-2-Aminobutanedioic acid
Molecular Formula
C4 H7 N O4
Natural Isotopic Abundance Mass
133.1026800000
Mono-Isotopic Molecular Masses
C12N14:   133.037507718
C13N14:   137.05092707
C12N15:   134.034542612
C13N15:   138.0479619627
L-Aspartic acid image
L-Aspartic acid
InCHi String:
InChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1

isomeric SMILES:
C([C@@H](C(=O)O)N)C(=O)O
canonical SMILES:
C(C(C(=O)O)N)C(=O)O


IUPAC
(2S)-2-aminobutanedioic acid

IUPAC traditional
(2S)-2-aminosuccinic acid



PubChem Substance (SID):   85164880   148792   3351
PubChem Compound (CID):   5960
KEGG: Compound ID   C00049
CAS Registry IDs:   1115-63-5   14007-45-5   17090-93-6   181119-33-5   2001-89-0   2068-80-6   21059-46-1   3792-50-5   39162-75-9   5598-53-8   56-84-8   6899-03-2
PDB Chemical Component   ASP   ASP_LFOH   ASP_LFZW
Miscellaneous Databases and IDs:   CHEBI 17053   NSC 3973   EINECS 200-291-6   FEMA No. 3565   Beilstein Handbook Reference 4-04-00-02998   HSDB 1430

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.