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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
trisodium 2-({2-[(1-carboxy-2-carboxylatoethyl)amino]ethyl}amino)butanedioate

Inventory

EC number:
416-530-4
EC name:
-
CAS number:
-
Description:
OCTAQUEST E100 IDENTIFIER
CAS number:
178949-82-1
Synonyms
Names:
Identifier:
IUPAC name
L-Aspartic acid, N,N'-1,2-ethanediylbis-, sodium salt
Identifier:
other: SMILES notation
C(CNC(CC(=O)[O-])C(=O)[O-])N[C@@H](CC(=O)[O-])C(=O)O.[Na+].[Na+].[Na+]
Identifier:
other: Molecular formula
C10H13N2O8.3Na
Identifier:
other: synonym
N,N′-Ethylenedi-(aspartic acid) trisodium salt
l-aspartic acid, N,N'-1,2-ethanediylbis-, trisodium salt

Molecular and structural information

Molecular formula:
C10H13N2Na3O8
Molecular weight:
ca. 358.19
SMILES notation:
OC(CC(C(O)=O)NCCNC(C(O)=O)CC(O)=O)=OC
InChl:
C(CNC(CC(=O)[O-])C(=O)[O-])NC(CC(=O)O)C(=O)[O-].[Na+].[Na+].[Na+]
Structural formula:
Chemical structure

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