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Catalog Number:
01192
CAS Number:
29915-38-6
N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid
Purity:
≥ 99% (Assay by titration)
Synonym(s):
TAPS, [2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino-1-propanesulfonicacid
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Product Information

N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid, commonly known as Tromethamine sulfonic acid, is a versatile buffering agent widely utilized in biological and biochemical applications. This compound is particularly valued for its ability to maintain stable pH levels in various formulations, making it essential in the preparation of buffers for biological assays, cell culture media, and pharmaceutical formulations. Its unique structure allows it to effectively resist changes in pH, ensuring optimal conditions for sensitive biological processes.

Researchers and industry professionals appreciate Tromethamine sulfonic acid for its compatibility with a wide range of biological systems, including proteins and nucleic acids, which is crucial in applications such as enzyme assays and molecular biology experiments. Additionally, its low toxicity profile makes it a preferred choice in formulations intended for in vivo studies. With its reliable performance and broad applicability, N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid stands out as an essential tool for researchers aiming to achieve precise and reproducible results in their work.

Synonyms
TAPS, [2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino-1-propanesulfonicacid
CAS Number
29915-38-6
Purity
≥ 99% (Assay by titration)
Molecular Formula
C7H17NO6S
Molecular Weight
243.28
MDL Number
MFCD00007538
PubChem ID
121591
Melting Point
240 °C (dec.)
Appearance
White powder
Conditions
Store at RT
General Information
Synonyms
TAPS, [2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino-1-propanesulfonicacid
CAS Number
29915-38-6
Purity
≥ 99% (Assay by titration)
Molecular Formula
C7H17NO6S
Molecular Weight
243.28
MDL Number
MFCD00007538
PubChem ID
121591
Melting Point
240 °C (dec.)
Appearance
White powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

N-tris(Hydroxymethyl)methyl-3-aminopropanesulfonic acid is widely utilized in research focused on:

  • Biological Buffering: This compound serves as an effective buffering agent in biological and biochemical applications, maintaining pH stability in various experiments, particularly in cell culture and enzyme assays.
  • Pharmaceutical Formulations: It is used in the formulation of pharmaceuticals to stabilize active ingredients, enhancing the efficacy and shelf-life of medications.
  • Protein Purification: Researchers employ this chemical in the purification process of proteins, helping to maintain their structural integrity during isolation and analysis.
  • Diagnostics: The compound is utilized in diagnostic kits, providing reliable pH control which is crucial for accurate test results in clinical laboratories.
  • Cosmetic Industry: It finds application in cosmetic formulations, acting as a pH stabilizer and enhancing the overall product stability, which is essential for consumer safety and product performance.

Citations