CAS 68399-81-5: TAPSO

Description: TAPSO, or 3-(Trihydroxymethyl)aminopropanesulfonic acid, is a zwitterionic buffering agent commonly used in biochemical and molecular biology applications. It is characterized by its ability to maintain a stable pH in biological systems, making it particularly useful in various laboratory settings. TAPSO has a pKa value that allows it to effectively buffer solutions in a physiological pH range, typically around neutral pH. This compound is soluble in water and exhibits low toxicity, which makes it suitable for use in cell culture and other sensitive biological experiments. Additionally, TAPSO is known for its minimal interference with enzymatic reactions and its compatibility with a wide range of biological molecules. Its unique structure, featuring both sulfonic acid and amine functional groups, contributes to its buffering capacity and stability under various conditions. Overall, TAPSO is a valuable tool in research and industrial applications where precise pH control is essential.

Formula: C₇H₁₇NO₇S

InChI: InChI=1S/C7H17NO7S/c9-3-7(4-10,5-11)8-1-6(12)2-16(13,14)15/h6,8-12H,1-5H2,(H,13,14,15)

InChI key: InChIKey=RZQXOGQSPBYUKH-UHFFFAOYSA-N

SMILES: O=S(=O)(O)CC(O)CNC(CO)(CO)CO

Synonyms:

• (2R)-2-hydroxy-3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonio}propane-1-sulfonate
• (2S)-2-hydroxy-3-{[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]ammonio}propane-1-sulfonate
• 1-Propanesulfonic acid, 2-hydroxy-3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-
• 2-Hydroxy-3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-1-propanesulfonic acid
• 2-Hydroxy-3-[tris(hydroxymethyl)methylamino]-1-propanesulfonic acid
• 3-[N-[Tris(hydroxymethyl)methyl]amino]-2-hydroxypropanesulfonic acid
• 3-{[1,3-Dihydroxy-2-(Hydroxymethyl)Propan-2-Yl]Amino}-2-Hydroxypropane-1-Sulfonic Acid
• N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydro-xypropanesulfonic acid
• N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropanesulfonic acid
• N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropansulfonic acid
• Tapso

3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic Acid [Good's buffer component for biological research]

CAS: 68399-81-5

• Formula: C₇H₁₇NO₇S
• Purity: >99.0%(T)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 259.27

N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropanesulfonic acid

CAS: 68399-81-5

• Formula: C₇H₁₇NO₇S
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 259.2774

TAPSO

CAS: 68399-81-5

• Formula: C₇H₁₇NO₇S
• Purity: (Titration) ≥ 99.0%
• Color and Shape: White crystalline powder
• Molecular weight: 259.28

3-[N-Tris-(hydroxymethyl)methylamino]-2-hydroxypropanesulphonic acid

CAS: 68399-81-5

• Formula: C₇H₁₇NO₇S
• Purity: >99%
• Color and Shape: white powder
• Molecular weight: 259.28g/mol

TAPSO, 99+%, for biochemistry

CAS: 68399-81-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₇H₁₇NO₇S
• Purity: 99+%
• Color and Shape: White, Powder
• Molecular weight: 259.27

N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropanesulfonic acid (TAPSO)

CAS: 68399-81-5

• Purity: 99.0%
• Molecular weight: 259.2699890136719

TAPSO Buffer extrapure, 99%

CAS: 68399-81-5

• Formula: C₇H₁₇NO₇S
• Purity: min. 99%
• Color and Shape: White, Crystalline compound, Clear, Colourless
• Molecular weight: 259.30

TAPSO

CAS: 68399-81-5

TAPSO is a water-soluble, low-molecular weight peptide that has been shown to have antimicrobial activity. …

• Formula: C₇H₁₇NO₇S
• Purity: Min. 95%
• Molecular weight: 259.28 g/mol