CAS 105832-38-0

O-(N-succinimidyl)-N,N,N',N'-tetramethyl uronium bf4

Description:

O-(N-succinimidyl)-N,N,N',N'-tetramethyl uronium tetrafluoroborate (CAS 105832-38-0) is a chemical compound commonly used in bioconjugation and peptide synthesis. It features a succinimidyl group, which is known for its ability to react with amines, facilitating the formation of stable amide bonds. The presence of the tetramethyl uronium moiety enhances its reactivity, making it a potent coupling agent. The tetrafluoroborate counterion contributes to the compound's solubility in polar solvents, which is advantageous for various laboratory applications. This compound is typically utilized in the preparation of labeled biomolecules, such as proteins and peptides, allowing for the study of biological interactions and processes. Its characteristics include stability under standard laboratory conditions, although it should be handled with care due to its reactive nature. Overall, this compound is valuable in the fields of biochemistry and molecular biology for its ability to facilitate conjugation reactions.

Formula: C₉H₁₆BF₄N₃O₃

InChI: InChI=1/C9H16N3O3.BF4/c1-10(2)9(11(3)4)15-12-7(13)5-6-8(12)14;2-1(3,4)5/h5-6H2,1-4H3;/q+1;-1

Synonyms:

• O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate
• TSTU, O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium tetrafluoroborate
• 2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate
• Tstu
• N,N,N,N-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate
• 2-Succinimido-1,1,3,3-tetra-methyluronium tetrafluoroborate
• N-{(dimethylamino)[(2,5-dioxopyrrolidin-1-yl)oxy]methylidene}-N-methylmethanaminium tetrafluoroborate
• O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate
• O-(N-Succinimidyl)-1,1,3,3-tetramethyl uranium tetrafluoroborate

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate

CAS: 105832-38-0

Formula: C₉H₁₆BF₄N₃O₃

Purity: >98.0%(HPLC)(N)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 301.05

Ref: 3B-T2224

2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate, 98%

CAS: 105832-38-0

2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate (TSTU) acts as an efficient coupling agent through rapid activation of carboxylic acids to form N-succinimidyl active esters, which react with primary amines to form carboxamides. It is effective even in the presence of water. TSTU is sel

Formula: C₉H₁₆BF₄N₃O₃

Purity: 98%

Color and Shape: Crystalline powder or needles, White to pale cream

Molecular weight: 301.05

Ref: 02-L13538

2-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate

CAS: 105832-38-0

Formula: C₉H₁₆BF₄N₃O₃

Purity: 97.0%

Color and Shape: Solid, Crystalline Powder or Needles or Powder

Molecular weight: 301.05

Ref: 10-F024891

2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate

CAS: 105832-38-0

Formula: C₉H₁₆BF₄N₃O₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 301.0463

Ref: IN-DA003TEY

O-(N-Succinimidyl)-N,N,N'',N''-tetramethyluronium tetrafluoroborate (TSTU)

CAS: 105832-38-0

Formula: C₉H₁₆BF₄N₃O₃

Purity: ≥ 97.0%

Color and Shape: White crystalline powder

Molecular weight: 301.05

Ref: 7W-GE7742

O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

CAS: 105832-38-0

O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

Formula: C₉H₁₆N₃O₃·BF₄

Purity: 98%

Color and Shape: white to off-white crystalline solid

Molecular weight: 301.04625g/mol

Ref: 54-PC8350

N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate

CAS: 105832-38-0

Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate is a high quality, reagent, useful intermediate, and speciality chemical that can be used in the synthesis of a wide range of complex compounds. Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate is also a versatile building block for organic reactions that have been shown to have high yields with few side products. It is a speciality chemical that has been used as a reaction component in the synthesis of many fine chemicals. Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate is an excellent scaffold for synthesizing new compounds and has been shown to be quite stable in air under normal conditions.

Formula: C₉H₁₆BF₄N₃O₃

Purity: Min. 98 Area-%

Molecular weight: 301.05 g/mol

Ref: 3D-W-200745

TSTU extrapure, 98%

CAS: 105832-38-0

Formula: C₉H₁₆BF₄N₃O₃

Purity: min. 98%

Color and Shape: White to slight yellow to beige, Crystalline powder

Molecular weight: 301.05

Ref: SR-93900

TSTU

Controlled Product

CAS: 105832-38-0

Applications: TSTU is used as a peptide coupling reagent in solvent systems.
References Knorr, R., et. al.: Pept. 1990, Proc. Eur. Pept. Symp., 21st, 62-4 (1991)

Formula: C₉H₁₆N₃O₃·BF₄

Color and Shape: Neat

Molecular weight: 301.046

Ref: TR-T895560

TSTU

CAS: 105832-38-0

TSTU is a coupling reagent used to form amides via a reactive N-hydroxysuccinimidyl ester. TSTU finds application in the post-synthetic chemical derivatisation of cyanine and rhodamine dyes to be used as fluorescent labels and in the synthesis of the N-succinimidyl 4-[18F]fluorobenzoate ([18F]SFB) to form conjugated to be used as PET tracers.

Formula: C₉H₁₆BF₄N₃O₃

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 301.05 g/mol

Ref: 3D-FT15580