CHEBI:40947 - bis-tris propane

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ChEBI Name bis-tris propane
ChEBI ID CHEBI:40947
Definition A water-soluble buffer substance used for the preparation of the biochemical and biological buffer solutions; pKa = 6.8 at 20 °C.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:37214, CHEBI:40941
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Formula C11H26N2O6
Net Charge 0
Average Mass 282.33402
InChI InChI=1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2
InChIKey HHKZCCWKTZRCCL-UHFFFAOYSA-N
SMILES OCC(CO)(CO)NCCCNC(CO)(CO)CO
Roles Classification
Chemical Role(s): buffer
Any substance or mixture of substances that, in solution (typically aqueous), resists change in pH upon addition of small amounts of acid or base.
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ChEBI Ontology
Outgoing bis-tris propane (CHEBI:40947) has functional parent tris (CHEBI:9754)
bis-tris propane (CHEBI:40947) has role buffer (CHEBI:35225)
bis-tris propane (CHEBI:40947) is a hexol (CHEBI:37206)
IUPAC Name
2,2'-(propane-1,3-diyldiimino)bis[2-(hydroxymethyl)propane-1,3-diol]
Synonyms Sources
1,3-bis(tris(hydroxymethyl)methylamino)propane ChemIDplus
2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL PDBeChem
Database Links Databases
B3P PDBeChem
DB02676 DrugBank
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Registry Numbers Types Sources
1734507 Gmelin Registry Number Gmelin
1786109 Beilstein Registry Number Beilstein
64431-96-5 CAS Registry Number ChemIDplus
Last Modified
17 October 2009