CAS 29915-38-6

N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid

Description:

N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid, commonly referred to as TAPS, is a zwitterionic buffer widely used in biochemical and molecular biology applications. It features a sulfonic acid group, which imparts strong buffering capacity in the physiological pH range, typically around pH 7 to 9. TAPS is characterized by its high solubility in water and low toxicity, making it suitable for various biological assays. The compound has a molecular structure that includes multiple hydroxymethyl groups, contributing to its buffering ability and stability. TAPS is particularly valued for its minimal interference with enzymatic reactions and its compatibility with a range of biological systems. Additionally, it is often utilized in protein purification and electrophoresis, as well as in cell culture media. Its CAS number, 29915-38-6, is a unique identifier that facilitates its recognition in chemical databases and literature. Overall, TAPS is an essential tool in laboratory settings, providing reliable pH control in various experimental conditions.

Formula: C₇H₁₇NO₆S

InChI: InChI=1/C7H17NO6S/c1-2-6(15(12,13)14)8-7(3-9,4-10)5-11/h6,8-11H,2-5H2,1H3,(H,12,13,14)

InChI key: InChIKey=YNLCVAQJIKOXER-UHFFFAOYSA-N

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

Synonyms:

• 1-Propanesulfonic acid, 3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-
• 1-{[1,3-Dihydroxy-2-(Hydroxymethyl)Propan-2-Yl]Amino}Propane-1-Sulfonic Acid
• 3-(Tris(Hydroxymethyl)Methylamino)Propane-1-Sulphonic Acid
• 3-[(Tris(hydroxymethyl)methyl)amino]-1-propanesulfonic acid
• 3-[N-[Tris(hydroxymethyl)methyl]amino]-1-propanesulfonic acid
• 3-[[1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl]azaniumyl]propane-1-sulfonate
• 3-[[2-Hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-1-propanesulfonic acid
• 3-[[Tris(hydroxymethyl)methyl]amino]propanesulfonic acid
• 3-{[1,3-Dihydroxy-2-(Hydroxymethyl)Propan-2-Yl]Amino}Propane-1-Sulfonic Acid
• N-(tris(hydroxymethyl)methyl)-3-aminopropanesulfonic acid
• N-[tris(hydroxymethyl)methyl]-3-amionpropanesulfonic acid
• NSC 610928
• TAPS (buffering agent)
• Taps
• Tris(hydroxymethyl)methylaminopropanesulfonic acid
• Taps3-[Tris(Hydroxymethyl)Methylamino]-1-PropanesulfonicAcid
• 3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-1-propanesulfonicaci
• TAP
• [2-HYDROXY-1,1-BIS(HYDROXYMETHYL)ETHYL]AMINO)-1-PROPANESULFONIC ACID
• tris(hydroxymethyl)methylaminopropansulfonicacid
• TAPS FREE ACID CRYSTALLINE
• 3-[N-TRIS-(HYDROXYMETHYL)METHYLAMINO]-PROPANESULPHONIC ACID
• tris-Hydroxymethyl methylamino-3-propane sulfonic acid
• TAPS SIGMAULTRA
• 3-[TRIS(HYDROXYMETHYL)METHYLAMINO]-1-PROPANESULFONIC ACID
• N-TRIS(HYDROXYMETHYL)METHYL-3-AMINOPROPANE-SULPHONIC ACID
• N-(TRIS(HYDROXYMETHYL)METHYL)-3-AMINO-PR OPANESULFONIC ACI
• TAPS, MINIMUM 99.5% (TITRATION)
• tris(hydroxymethyl)methylaminopropansulfonic

N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid [Good's buffer component for biological research]

CAS: 29915-38-6

Formula: C₇H₁₇NO₆S

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 243.27

Ref: 3B-T0974

TAPS, 99%

CAS: 29915-38-6

A zwitterionic Good's Buffer 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 b

Formula: C₇H₁₇NO₆S

Purity: 99%

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

Molecular weight: 243.27

Ref: 02-A17754

3-[N-Tris-(hydroxymethyl)methylamino]propanesulphonic acid

CAS: 29915-38-6

3-[N-Tris-(hydroxymethyl)methylamino]propanesulphonic acid

Formula: C₇H₁₇NO₆S

Purity: 98%

Color and Shape: White Solid

Molecular weight: 243.27798

Ref: 54-BIT3005

TAPS

CAS: 29915-38-6

TAPS

Formula: C₇H₁₇NO₆S

Purity: ≥98%

Molecular weight: 243.28

Ref: 54-BUP19919

TAPS

CAS: 29915-38-6

N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonic Acid

Formula: C₇H₁₇NO₆S

Purity: 98%

Molecular weight: 243.28

Ref: IN-DG17202

3-((1,3-DIHYDROXY-2-(HYDROXYMETHYL)PROPAN-2-YL)AMINO)PROPANE-1-SULFONIC ACID

CAS: 29915-38-6

Formula: C₇H₁₇NO₆S

Purity: 97%

Color and Shape: Solid

Molecular weight: 243.2780

Ref: IN-DA003IBE

TAPS

CAS: 29915-38-6

Formula: C₇H₁₇NO₆S

Purity: (Titration) 99.0 - 101.0 % (dried basis)

Color and Shape: White powder

Molecular weight: 243.28

Ref: 7W-GB2435

TAPS

CAS: 29915-38-6

TAPS, a biochemical buffer, safeguards the integrity of lysozyme structures against thermal denaturation at high temperatures.

Formula: C₇H₁₇NO₆S

Purity: 99.87%

Color and Shape: Solid

Molecular weight: 243.28

Ref: TM-T65641

Taps

Controlled Product

CAS: 29915-38-6

Formula: C₇H₁₇NO₆S

Color and Shape: Neat

Molecular weight: 243.278

Ref: TR-T740305

TAPS

CAS: 29915-38-6

M02553 - TAPS

Formula: C₇H₁₇NO₆S

Purity: 97%

Color and Shape: Solid

Molecular weight: 243.27

Ref: 10-M02553

TAPS

CAS: 29915-38-6

TAPS, also known as 3-[(Tris(hydroxymethyl)methyl)amino]-1-propanesulfonic acid, is a buffering agent that can be used in capillary electrophoresis with DNA and can form metal complexes. It has an optimal pH range of 7.7-9.1 and a pKa of 8.4.

Formula: C₇H₁₇NO₆S

Purity: Min. 95%

Color and Shape: Solid

Molecular weight: 243.28 g/mol

Ref: 3D-FT39128

TAPS Buffer extrapure, 99%

CAS: 29915-38-6

Formula: C₇H₁₇NO₆S

Purity: min. 99%

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

Molecular weight: 243.28

Ref: SR-10964