CAS 105140-23-6

CAPS, sodium salt 3-(Cyclohexylamino)-1-propanesulfonic acid, sodium salt

Description:

CAPS, or sodium salt 3-(Cyclohexylamino)-1-propanesulfonic acid, is a zwitterionic buffer commonly used in biochemical and molecular biology applications. It is characterized by its ability to maintain a stable pH in biological systems, particularly in the physiological pH range. CAPS is soluble in water, making it suitable for various aqueous solutions. Its buffering capacity is attributed to the presence of both acidic and basic functional groups, allowing it to resist changes in pH upon the addition of acids or bases. The cyclohexylamino group contributes to its unique properties, enhancing its compatibility with biological molecules. CAPS is often utilized in electrophoresis, protein purification, and enzyme assays due to its low absorbance in the UV range, which minimizes interference in spectroscopic measurements. Additionally, it is generally considered to be non-toxic and biocompatible, making it a preferred choice for laboratory applications involving living cells or tissues. Overall, CAPS is a versatile and effective buffering agent in various scientific research contexts.

Formula: C₉H₁₈NNaO₃S

InChI: InChI=1/C9H19NO3S.Na/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9;/h9-10H,1-8H2,(H,11,12,13);/q;+1/p-1

SMILES: C1CCC(CC1)NCCCS(=O)(=O)O.[Na]

Synonyms:

• 3-(Cyclohexylamino)-propanesulfonic acid sodium salt
• Sodium 3-(Cyclohexylamino)Propane-1-Sulfonate
• CAPS-Na

CAPS SODIUM SALT

CAS: 105140-23-6

Formula: C₉H₁₈NNaO₃S

Purity: 98%

Color and Shape: Solid

Molecular weight: 243.2989

Ref: IN-DA007X2J

3-(Cyclohexylamino)-1-propanesulphonic acid sodium salt

CAS: 105140-23-6

3-(Cyclohexylamino)-1-propanesulphonic acid sodium salt

Purity: 98%

Color and Shape: Powder

Molecular weight: 243.30g/mol

Ref: 54-BIC1468

CAPS Sodium salt

CAS: 105140-23-6

Formula: C₉H₁₈NO₃SNa

Purity: ≥ 99.0% (anhydrous basis)

Color and Shape: White crystalline powder

Molecular weight: 243.30

Ref: 7W-GK1656

CAPS sodium salt

CAS: 105140-23-6

3-Cyclohexylamino-1-propanesulfonic acid sodium, also known as CAPS sodium salt, is a zwitterionic biological buffering agent with an optimal pH range of 9.7 to 11.1 and a pKa of 10.4. It is useful for the extraction of proteins from biological samples and for studying enzyme kinetics at high pH.

Formula: C₉H₁₈NO₃S•Na

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 243.3 g/mol

Ref: 3D-FC55870

3-(Cyclohexylamino)-1-propanesulfonic acid sodium salt

CAS: 105140-23-6

CAS No. 105140-23-6 is a cyclic sulfonic acid that is used as a reagent, building block, and intermediate in the synthesis of organic compounds. It is soluble in water and has a high melting point, making it useful for research purposes. CAS No. 105140-23-6 is also an excellent scaffold for complex compounds with many functional groups, making it versatile for use in reactions and syntheses.

Formula: C₉H₁₈NO₃SNa

Molecular weight: 243.3 g/mol

Ref: 3D-C-9180

CAPS, sodium salt

CAS: 105140-23-6

Formula: C₉H₁₈NNaO₃S

Purity: 98%

Color and Shape: Solid

Molecular weight: 243.091

Ref: 10-F492432