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Tris, Tromethamine
Empirical Formula (Hill Notation):
Número de CAS:
Peso molecular:
Número de EC:
Número MDL:
ID de la sustancia en PubChem:

origen biológico


Nivel de calidad





cell culture | mammalian: suitable


Endotoxin, microbial, and heavy metals; tested


suitable for manufacturing use

actividad extraña

Cytotoxicity, DNase, NICKase, RNase, and Protease; tested

SMILES string




InChI key


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Tromethamine is a commonly used biological buffer which is also referred to as Tris or Trizma. Tris as a buffer has very broad usage in diagnostics and downstream purifications. The pKa of Tris is 7.77 which corresponds closely to a physiological pH of 7.36.

Tromethamine is used in biopharmaceutical buffer formulations (both upstream and downstream), electrophoresis separations and diagnostic reagent formulations. Tromethamine is especially useful in downstream purification processes.


Product is available in the following package sizes:
RES3193T-A701X: 100 gm container
RES3193T-A703X: 5 kg container
RES3193T-A705X: 25 kg container
RES3193T-A706X: 50 kg container

Código de clase de almacenamiento

11 - Combustible Solids



Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

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Más documentos

Quotes and Ordering

Sylvain Clède et al.
Chemical communications (Cambridge, England), 48(62), 7729-7731 (2012-06-29)
A rhenium tris-carbonyl derivative has been designed to couple infrared and luminescent detection in cells. Both spectroscopies are consistent with one another; they point out the reliability of the present SCoMPI (for Single Core Multimodal Probe for Imaging) for bimodal
Corey A Baron et al.
Magnetic resonance in medicine, 73(3), 1075-1084 (2014-04-12)
An acquisition method that does not increase scan time or specific absorption rate is investigated for reducing the deleterious effects of cerebrospinal fluid (CSF) partial volume effects on diffusion tensor imaging (DTI) tractography. It is based on using a shorter
Filippo Bertoli et al.
Small (Weinheim an der Bergstrasse, Germany), 10(16), 3307-3315 (2014-04-17)
Nanoparticles in contact with cells and living organisms generate quite novel interactions at the interface between the nanoparticle surface and the surrounding biological environment. However, a detailed time resolved molecular level description of the evolving interactions as nanoparticles are internalized
D R Brocks et al.
Clinical pharmacokinetics, 23(6), 415-427 (1992-12-01)
Ketorolac is a new chiral nonsteroidal anti-inflammatory drug (NSAID) which is marketed for analgesia as the racemate. The drug is administered as the water soluble tromethamine salt and is available in tablets or as an intramuscular injection. The absorption of
Jihane Homman-Ludiye et al.
Cerebral cortex (New York, N.Y. : 1991), 24(11), 2884-2898 (2013-05-28)
The visual cortex is organized into discrete domains characterized by their specific function, connectivity, chemoarchitecture, and cytoarchitecture. Gradients of transcription factors across the anteroposterior and mediolateral axes of the neocortex have previously been demonstrated to specify the main sensory regions.

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