CHEBI:39041 - 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid
ChEBI ID CHEBI:39041
Definition A Good's buffer substance, pKa = 7.15 at 20 °C.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C6H15NO5S
Net Charge 0
Average Mass 213.25304
Monoisotopic Mass 213.06709
InChI InChI=1S/C6H15NO5S/c8-4-1-7(2-5-9)3-6-13(10,11)12/h8-9H,1-6H2,(H,10,11,12)
InChIKey AJTVSSFTXWNIRG-UHFFFAOYSA-N
SMILES OCCN(CCO)CCS(O)(=O)=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Good's buffer substance
Any member of a collection of zwitterionic buffer substances selected or devised for suitability in experimental biological systems according to a number of predetermined criteria. Named after Dr. Norman Good.
(via BES )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid (CHEBI:39041) is a amino sulfonic acid (CHEBI:37793)
2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid (CHEBI:39041) is a BES (CHEBI:39043)
2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid (CHEBI:39041) is conjugate acid of 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CHEBI:39046)
2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid (CHEBI:39041) is tautomer of 2-[bis(2-hydroxyethyl)ammonio]ethanesulfonate (CHEBI:39045)
Incoming 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (CHEBI:39046) is conjugate base of 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid (CHEBI:39041)
2-[bis(2-hydroxyethyl)ammonio]ethanesulfonate (CHEBI:39045) is tautomer of 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid (CHEBI:39041)
IUPAC Name
2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid
Synonyms Sources
2-(bis(2-hydroxyethyl)amino)ethanesulphonic acid ChemIDplus
BES ChemIDplus
N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid NIST Chemistry WebBook
N,N-bis(2-hydroxyethyl)aminoethanesulfonic acid ChemIDplus
N,N-bis(2-hydroxyethyl)taurine NIST Chemistry WebBook
N,N-bis(hydroxyethyl)-2-aminoethanesulfonic acid ChemIDplus
Registry Numbers Types Sources
10191-18-1 CAS Registry Number ChemIDplus
10191-18-1 CAS Registry Number NIST Chemistry WebBook
1781572 Beilstein Registry Number ChemIDplus
4132 Gmelin Registry Number Gmelin
Last Modified
03 October 2008