CAS 156311-85-2: 7-Azabenzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate

Description: 7-Azabenzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate, commonly referred to as a phosphonium salt, is a chemical compound characterized by its unique structure that includes a phosphonium cation and a hexafluorophosphate anion. This compound is often utilized as a coupling reagent in organic synthesis, particularly in peptide synthesis and other applications requiring the activation of carboxylic acids. Its properties include high solubility in polar organic solvents, which facilitates its use in various chemical reactions. The presence of the azabenzotriazole moiety contributes to its stability and reactivity, making it effective in promoting nucleophilic attacks. Additionally, the dimethylamino groups enhance its nucleophilicity, further aiding in its role as a coupling agent. Safety considerations should be taken into account due to the potential toxicity of phosphonium salts and the handling of hexafluorophosphate, which can be hazardous. Overall, this compound is valued in synthetic organic chemistry for its efficiency and effectiveness in facilitating complex reactions.

Formula: C₁₁H₂₁F₆N₇OP₂

InChI: InChI=1/C11H21N7OP.F6P/c1-15(2)20(16(3)4,17(5)6)19-18-11-10(13-14-18)8-7-9-12-11;1-7(2,3,4,5)6/h7-9H,1-6H3;/q+1;-1

Synonyms:

• 7-Azabenzotriazol-1-yloxytris(dimethylamino)phosph
• AOP
• Tris(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)phosphorus hexafluorophosphate
• 7-Azabenzotriazol-1-yloxytris(dimethyamino) phosphonium hexafluorosphate
• tris(dimethylamino)(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yloxy)phosphonium hexafluorophosphate

(7-Azabenzotriazol-1-yloxy)tris(dimethylamino)phosphonium Hexafluorophosphate

CAS: 156311-85-2

• Formula: C₁₁H₂₁F₆N₇OP₂
• Purity: >98.0%(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 443.27

Phosphorus(1+), [3-(hydroxy-κO)-1,2,3-triazolo[4,5-b]pyridinato]tris(N-methylmethanaminato)-, (T-4)-, hexafluorophosphate(1-) (1:1)

CAS: 156311-85-2

• Formula: C₁₁H₂₁F₆N₇OP₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 443.2687

7-Azabenzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate

CAS: 156311-85-2

• Purity: 98+%
• Color and Shape: Solid
• Molecular weight: 443.27g/mol

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tris(dimethylamino)phosphonium hexafluorophosphate(V)

CAS: 156311-85-2

• Purity: 95.0%
• Color and Shape: Solid, Off-white to white crystalline powder
• Molecular weight: 443.2749938964844

AOP

CAS: 156311-85-2

AOP is a phosphonium salt and a HOAt derivative employed as a coupling reagent for …

• Formula: C₁₁H₂₁F₆N₇OP₂
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 443.27 g/mol

7-Azabenzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate

CAS: 156311-85-2

• Purity: 98%
• Molecular weight: 443.2749938964844