CAS 1135-40-6

3-(Cyclohexylamino)-1-propanesulfonic acid

Description:

3-(Cyclohexylamino)-1-propanesulfonic acid, commonly referred to as CAPSO, is an organic compound characterized by its sulfonic acid functional group, which imparts strong acidity and solubility in water. This compound features a cyclohexylamino group attached to a propanesulfonic acid backbone, contributing to its unique properties. CAPSO is often utilized as a buffering agent in biochemical and biological research due to its ability to maintain stable pH levels in various solutions. It exhibits good solubility in aqueous environments, making it suitable for use in physiological studies. The compound is generally stable under standard laboratory conditions, though it should be handled with care due to its acidic nature. Additionally, CAPSO is recognized for its low toxicity, making it a safer alternative to some other buffering agents. Its applications extend to cell culture and protein purification, where maintaining optimal pH is crucial for biological activity and stability. Overall, CAPSO is valued for its effectiveness in various scientific applications, particularly in the fields of biochemistry and molecular biology.

Formula: C₉H₁₉NO₃S

InChI: InChI=1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)

InChI key: InChIKey=PJWWRFATQTVXHA-UHFFFAOYSA-N

SMILES: N(CCCS(=O)(=O)O)C1CCCCC1

Synonyms:

• 1-Propanesulfonic acid, 3-(cyclohexylamino)-
• 3-(Cyclohexylamino)-1-Propanesulfonic
• 3-(Cyclohexylamino)-1-Propanesulfonic Acid
• 3-(Cyclohexylamino)-1-Propanesulfonicaci
• 3-(Cyclohexylamino)-Propane Sulfonic Acid
• 3-(Cyclohexylamino)Propane-1-Sulfonic Acid
• 3-(Cyclohexylamino)propane-1-sulfonate
• 3-(Cyclohexylamino)propanesulfonic acid
• 3-Cyclohexylamino-1-Propanesulphonic Acid
• 3-Cyclohexylaminopropanesulfonic Acid
• Buffer Solution, Ph 10.0
• Buffer Solution, Ph 10.5
• Buffer Solution, Ph 11.0
• CAPS (buffering agent)
• Caps
• Caps, Ultrol Grade
• Cyclohexylaminopropanesulfonic acid
• N-Cyclohexyl-3-Aminopropanesulfonic Acid

CAPS, 0.5M buffer soln., pH 11.0

CAS: 1135-40-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J63138

CAPS, 0.5M buffer soln., pH 10.0

CAS: 1135-40-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-J60569

CAPS, 99%

CAS: 1135-40-6

Used to formulate CAPS buffer, a zwitterionic buffer useful in the range of pH 7.9-11.1. CAPS buffer is widely used in Western and immunoblotting experiments as well as protein sequencing and identification. Used in the electro transfer of proteins to PVDF (sc-3723) or nitrocellulose membranes (sc-3

Formula: C₉H₁₉NO₃S

Purity: 99%

Color and Shape: White, Powder

Molecular weight: 221.32

Ref: 02-A17037

CAPS, 0.5M buffer soln., pH 10.5

CAS: 1135-40-6

CAPS (N-cyclohexyl-3-aminopropanesulfonic acid) buffer salt is used to formulate CAPS buffer, a zwitterionic buffer that is useful in the range of pH 7.9-11.1. CAPS buffer is widely used in Western and immunoblotting experiments as well as protein sequencing and identification. Used in the electrotr

Formula: C₉H₁₉NO₃S

Color and Shape: Liquid, Clear colorless

Molecular weight: 221.32

Ref: 02-J62446

1-Propanesulfonic acid, 3-(cyclohexylamino)-

CAS: 1135-40-6

Formula: C₉H₁₉NO₃S

Purity: 97%

Color and Shape: Solid

Molecular weight: 221.3171

Ref: IN-DA0008SA

CAPS

CAS: 1135-40-6

CAPS

Purity: ≥98%

Molecular weight: 221.32g/mol

Ref: 54-BUP19123

CAPS

CAS: 1135-40-6

CAPS

Purity: ≥98%

Molecular weight: 221.32g/mol

Ref: 54-BUP20012

CAPS

CAS: 1135-40-6

CAPS (N-Cyclohexyl-3-aminopropanesulfonic acid) acts as a chemiluminescence enhancer and can be used in the development of deep-sea in situ analyzers.

Formula: C₉H₁₉NO₃S

Purity: 99.56%

Color and Shape: Solid

Molecular weight: 221.32

Ref: TM-T65687

3-Cyclohexylaminopropanesulfonic Acid [Good's buffer component for biological research]

CAS: 1135-40-6

Formula: C₉H₁₉NO₃S

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 221.32

Ref: 3B-C0921

CAPS

CAS: 1135-40-6

Formula: C₉H₁₉NO₃S

Purity: ≥ 99.0%

Color and Shape: White crystalline powder

Molecular weight: 221.32

Ref: 7W-GB0318

3-(Cyclohexylamino)-1-propanesulphonic acid

CAS: 1135-40-6

3-(Cyclohexylamino)-1-propanesulphonic acid

Formula: C₉H₁₉NO₃S

Purity: 96%

Color and Shape: white powder

Molecular weight: 221.32g/mol

Ref: 54-BI5848

CAPS

CAS: 1135-40-6

3-(Cyclohexylamino)-1-propanesulfonic acid, also known as CAPS 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: C₉H₁₉NO₃S

Color and Shape: White Off-White Powder

Molecular weight: 221.3 g/mol

Ref: 3D-FC09379

3-(Cyclohexylamino)propanesulfonic acid

CAS: 1135-40-6

M01457 - 3-(Cyclohexylamino)propanesulfonic acid

Formula: C₉H₁₉NO₃S

Purity: 96%

Color and Shape: Powder or Crystalline Powder or Solid

Molecular weight: 221.32

Ref: 10-M01457

CAPS Buffer extrapure, 99%

CAS: 1135-40-6

Formula: C₉H₁₉NO₃S

Purity: min. 99.0%

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

Molecular weight: 221.32

Ref: SR-64210