Tris(hydroxymethyl)aminomethane, commonly referred to as TRIS, is a chemical compound often used as a buffering agent in biochemical and molecular biology applications. The specific variant you mentioned, tris(hydroxymethyl-D3)amino-D2-methane, indicates isotopic labeling, where deuterium (D) is incorporated into the molecule, enhancing its utility in certain analytical techniques like NMR spectroscopy. TRIS is characterized by its ability to maintain a stable pH in biological systems, typically within the physiological range of pH 7 to 9. It is soluble in water and exhibits low toxicity, making it suitable for use in various laboratory settings. The compound has a relatively high molecular weight and is often used in buffer solutions for electrophoresis, cell culture, and enzyme assays. Its stability and compatibility with biological macromolecules make it a preferred choice in many experimental protocols. Additionally, TRIS can undergo protonation and deprotonation, which contributes to its buffering capacity.

tris(hydroxymethyl-D3)amino-D2-methane

202656-13-1: Tris(hydroxymethyl)aminomethane, commonly referred to as TRIS, is a chemical compound often used as a buffering agent in biochemical and molecular biology applications. The specific variant you mentioned, tris(hydroxymethyl-D3)amino-D2-methane, indicates isotopic labeling, where deuterium (D) is incorporated into the molecule, enhancing its utility in certain analytical techniques like NMR spectroscopy. TRIS is characterized by its ability to maintain a stable pH in biological systems, typically within the physiological range of pH 7 to 9. It is soluble in water and exhibits low toxicity, making it suitable for use in various laboratory settings. The compound has a relatively high molecular weight and is often used in buffer solutions for electrophoresis, cell culture, and enzyme assays. Its stability and compatibility with biological macromolecules make it a preferred choice in many experimental protocols. Additionally, TRIS can undergo protonation and deprotonation, which contributes to its buffering capacity.

CAS 202656-13-1

tris(hydroxymethyl-D3)amino-D2-methane

THAM-D11 (for molecular biology)

Ref: 54-DE2117

TRIS-d11 (crystalline)

Ref: 3U-D1920