L-Aspartic acid
CAS Registry Number®
56-84-8
CAS Name
L-Aspartic acidMolecular Formula
C4H7NO4Molecular Mass
133.10Cite this Page
L-Aspartic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=56-84-8 (retrieved ) (CAS RN: 56-84-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
270-271 °CDensity (1)
1.661 g/cm³ @ Temp: 12.5 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChIKey
InChIKey=CKLJMWTZIZZHCS-REOHCLBHSA-N
SMILES
[C@H](CC(O)=O)(C(O)=O)N
Canonical SMILES
O=C(O)CC(N)C(=O)O
Other Names for this Substance
- L-Aspartic acid
- Aspartic acid, L-
- L-Aminosuccinic acid
- Asparagic acid
- Asparaginic acid
Deleted or Replaced CAS Registry Numbers
6899-03-2, 181119-33-5, 2139279-07-3