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tris (CHEBI:9754)

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ChEBI Name tris
ChEBI ID CHEBI:9754
Definition A compound widely used as a biological buffer substance in the pH range 7—9; pKa = 8.3 at 20 °C; pKa = 7.82 at 37 °C.
Last Modified 30 July 2007
Stars This entity has been manually annotated by the ChEBI Team.

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InChI
InChI=1/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
InChIKey
InChIKey=LENZDBCJOHFCAS-UHFFFAOYAN
SMILES
NC(CO)(CO)CO
Formula Source
C4H11NO3 KEGG COMPOUND
Charge 0
Mass 121.13508
ChEBI Ontology
Tree view
Outgoing tris (CHEBI:9754) is a triol (CHEBI:27136)
tris (CHEBI:9754) has role buffer (CHEBI:35225)
tris (CHEBI:9754) is conjugate base of Htris (CHEBI:46097)
Incoming N-tris(hydroxymethyl)methylglycine (CHEBI:39063) has functional parent tris (CHEBI:9754)
TES (CHEBI:39035) has functional parent tris (CHEBI:9754)
Htris (CHEBI:46097) is conjugate acid of tris (CHEBI:9754)
bis-tris (CHEBI:41250) has functional parent tris (CHEBI:9754)
bis-tris propane (CHEBI:40947) has functional parent tris (CHEBI:9754)
IUPAC Name
2-amino-2-(hydroxymethyl)propane-1,3-diol
Synonyms Sources
1,1,1-tris(hydroxymethyl)methanamine NIST Chemistry WebBook
2-Amino-2-(hydroxymethyl)-1,3-propanediol KEGG COMPOUND
aminotris(hydroxymethyl)methane ChemIDplus
THAM
Note: (2006-11-28) Acronym for Tris(Hydroxymethyl)AminoMethane.
 ChemIDplus
Tris ChemIDplus
Tris amino NIST Chemistry WebBook
Tris base NIST Chemistry WebBook
Tris buffer ChemIDplus
tris(hydroxymethyl)aminomethane ChemIDplus
Tris-base ChemIDplus
Trometamol KEGG COMPOUND
Tromethamine KEGG COMPOUND
Database Link Database
C07182 KEGG COMPOUND
Registry Numbers Types Sources
217857 Gmelin Registry Number Gmelin
741883 Beilstein Registry Number Beilstein
77-86-1 CAS Registry Number NIST Chemistry WebBook
77-86-1 CAS Registry Number ChemIDplus

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