CAS 7365-44-8

N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid

Description:

N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, commonly known as TES, is a zwitterionic buffer widely used in biochemical and molecular biology applications. It has a molecular formula that includes a sulfonic acid group, which contributes to its buffering capacity in physiological pH ranges, typically around 7.0 to 8.5. TES is characterized by its high solubility in water, making it suitable for various aqueous solutions. The compound is stable under a range of temperatures and pH levels, which enhances its utility in laboratory settings. Additionally, TES is known for its low absorbance in the UV range, minimizing interference in spectroscopic analyses. Its non-toxic nature and compatibility with biological systems make it an ideal choice for experiments involving proteins, enzymes, and nucleic acids. Overall, TES serves as an effective buffering agent, providing researchers with reliable control over pH in various experimental conditions.

Formula: C₆H₁₅NO₆S

InChI: InChI=1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)

InChI key: InChIKey=JOCBASBOOFNAJA-UHFFFAOYSA-N

SMILES: C(NCCS(=O)(=O)O)(CO)(CO)CO

Synonyms:

• 2-([2-Hydroxy-1,1-Bis(Hydroxymethyl)Ethyl]Amino)Ethanesulfonic Acid
• 2-[Tris(Hydroxymethyl)Methyl]-2-Aminoethane Sulfonic Acid
• 2-[Tris(Hydroxymethyl)Methylamino]-1-Ethanesulfonic Acid
• 2-[[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethane-1-sulfonic acid
• 2-[[2-Hydroxy-1,1-Bis(Hydroxymethyl)Ethyl]Amino]-Ethanesulfonicaci
• 2-[[Tris(Hydroxymethyl)Methyl]Amino]Ethanesulfonic Acid
• 2-{[1,3-Dihydroxy-2-(Hydroxymethyl)Propan-2-Yl]Amino}Ethanesulfonic Acid
• Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-
• N-Tris(Hydroxymethyl)Methyl-2-Amino-Ethanesulphonic Acid
• N-Tris(Hydroxymethyl)Methyl-2-Aminoethanesulfonic Acid
• N-[2-Hydroxy-1,1-Bis(Hydroxymethyl)Ethyl]Taurine
• N-[Tris(hydroxymethyl)methyl]aminoethanesulfonic acid
• TES
• TES (buffering agent)

N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid [Good's buffer component for biological research]

CAS: 7365-44-8

Formula: C₆H₁₅NO₆S

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 229.25

Ref: 3B-T0683

TES, 99%

CAS: 7365-44-8

TES plays an important role in production of pH buffers for a biological system. It is used to make zwitterionic buffer solutions in the pH range 6.8-8.2. It is used in molecular biology, diagnosis, cell culture, pharmacy, agrochemical and pharmaceuticals. It is also used in the study of succinate

Formula: C₆H₁₅NO₆S

Purity: 99%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 229.25

Ref: 02-B21819

TES

CAS: 7365-44-8

TES

Formula: C₆H₁₅NO₆S

Purity: ≥98%

Molecular weight: 229.25

Ref: 54-BUP19670

N-Tris-(hydroxymethyl)methyl-2-aminoethanesulphonic acid

CAS: 7365-44-8

N-Tris-(hydroxymethyl)methyl-2-aminoethanesulphonic acid

Formula: C₆H₁₅NO₆S

Purity: >99%

Color and Shape: White Solid

Molecular weight: 229.2514

Ref: 54-BIT3007

N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid

CAS: 7365-44-8

Formula: C₆H₁₅NO₆S

Purity: 99%

Color and Shape: Solid

Molecular weight: 229.2514

Ref: IN-DA008QEC

TES

CAS: 7365-44-8

Formula: C₆H₁₅NO₆S

Purity: (Titration) ≥ 99.0% (anhydrous basis)

Color and Shape: White powder

Molecular weight: 229.25

Ref: 7W-GB0507

N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid-d15

CAS: 7365-44-8

Formula: (DOCD₂)₃CNDCD₂CD₂SO₃D

Purity: 98 atom % D

Color and Shape: White Solid

Molecular weight: 244.15616

Ref: 3U-D6124

TES

CAS: 7365-44-8

N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid

Formula: C₆H₁₅NO₆S

Purity: 98%

Molecular weight: 229.25

Ref: IN-DG153180

TES

CAS: 7365-44-8

TES is used to make buffer solutions in the pH range 6.8-8.2. TES has a pKa value of 7.550 (at 25°C).

Formula: C₆H₁₅NO₆S

Purity: 99.5% - 99.93%

Color and Shape: Solid

Molecular weight: 229.25

Ref: TM-T17043

TES Buffer extrapure, 99%

CAS: 7365-44-8

Formula: C₆H₁₅NO₆S

Purity: min. 99.0%

Color and Shape: White, Crystalline powder, Clear, Colourless

Molecular weight: 229.25

Ref: SR-14676

TES, High Purity

CAS: 7365-44-8

M05749 - TES, High Purity

Formula: C₆H₁₅NO₆S

Purity: 98%

Color and Shape: Solid

Molecular weight: 229.25

Ref: 10-M05749

TES

CAS: 7365-44-8

TES, also known as N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, is a buffering agent that is used in protein assays and forms complexes with DNA and copper ions. The optimal pH range of this zwitterionic buffer is 6.8-8.2 and its pKa is 7.4.

Formula: C₆H₁₅NO₆S

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 229.25 g/mol

Ref: 3D-FT33482