CAS 125700-71-2: 2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

Description: 2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate, with CAS number 125700-71-2, is a chemical compound that serves primarily as a reagent in organic synthesis, particularly in the field of coupling reactions. This substance is characterized by its unique structure, which includes a pyridine ring and a tetramethyluronium moiety, contributing to its reactivity and solubility properties. It is typically used as a source of reactive electrophiles, facilitating the formation of carbon-carbon and carbon-nitrogen bonds. The tetrafluoroborate anion enhances its stability and solubility in polar solvents, making it suitable for various synthetic applications. Additionally, this compound is known for its ability to activate carboxylic acids for amide bond formation, which is crucial in peptide synthesis and other organic transformations. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled. Overall, its distinctive chemical properties make it a valuable tool in synthetic organic chemistry.

Formula: C₁₀H₁₆BF₄N₃O₂

InChI: InChI=1/C10H16N3O2.BF4/c1-11(2)10(12(3)4)15-13-8-6-5-7-9(13)14;2-1(3,4)5/h5-8H,1-4H3;/q+1;-1

Synonyms:

• 2-(2-Pyridon-1-Yl)-1,1,3,3-Tetramethyl-Uronium Tetrafluoroborate
• O-(1,2-Dihydro-2-Oxo-Pyridyl)-N,N,N',N'-Tetramethyluronium Tetrafluoroborate
• O-(1,2-Dihydro-2-Oxo-1-Pyridyl)-N,N,N',N'-Tetramethyluronium Tetrafluoroborate
• O-(2-Oxo-1(2H)Pyridyl)-N,N,N',N'-Tetramethyluronium Tetrafluoroborate
• Toppyu
• Tptu
• O-(1,2-dihydro-2-oxo-pyridyl)- -1,1,3,3-tetramethyluronium tetrafluoroborate
• O-(1 2-Dihydro-2-Oxo-1-Pyridyl)-N N N' &
• N-{(dimethylamino)[(2-oxopyridin-1(2H)-yl)oxy]methylidene}-N-methylmethanaminium tetrafluoroborate

O-[2-Oxo-1(2H)-pyridyl]-N,N,N',N'-tetramethyluronium Tetrafluoroborate

CAS: 125700-71-2

• Formula: C₁₀H₁₆BF₄N₃O₂
• Purity: >98.0%(HPLC)(N)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 297.06

Methanaminium, N-[(dimethylamino)[(2-oxo-1(2H)-pyridinyl)oxy]methylene]-N-methyl-, tetrafluoroborate(1-) (1:1)

CAS: 125700-71-2

• Formula: C₁₀H₁₆BF₄N₃O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 297.0576

O-(1,2-Dihydro-2-oxo-1-pyridyl)-N,N,N'',N''-tetramethyluronium tetrafluoroborate (TPTU)

CAS: 125700-71-2

• Formula: C₁₀H₁₆BF₄N₃O₂
• Molecular weight: 297.06

O-(1,2-Dihydro-2-oxo-pyridyl-1,1,3,3-tetramethyluronium tetrafluoroborate

CAS: 125700-71-2

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 297.05999755859375

O-(1,2-Dihydro-2-oxopyridin-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

CAS: 125700-71-2

• Formula: C₁₀H₁₆N₃O₂·BF₄
• Purity: 98%
• Color and Shape: white crystals
• Molecular weight: 297.06g/mol

TPTU

CAS: 125700-71-2

Peptide coupling agent with low degree racemization

• Formula: C₁₀H₁₆BF₄N₃O₂
• Purity: Min. 98 Area-%
• Color and Shape: Powder
• Molecular weight: 297.06 g/mol