Trimethylsilyl trifluoromethanesulphonate

CAS: 27607-77-8 | PC7867 | Trimethylsilyl trifluoromethanesulphonate

Catalogue Number PC7867

Synonym(s):

Trimethylsilyl trifluoromethanesulphonate, also knows as Trimethylsilyl triflate or {[(Trifluoromethyl)sulphonyl]oxy}trimethylsilane, is an organosilicon.

In trifluoroacetic, it has been found to cleave, in the presence of thioanisole, a number of protecting groups currently employed in pep... Read More

CAS Number

27607-77-8

Commodity Code

2931900090

MDL Number

MFCD00000406

Purity
98%
Formula Weight
222.26 g/mol
Density
1.228 g/cm³
Boiling Point
37-40/12mm °C
Ref Index
1.36
Flash Point
25 °C
MSDS
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Size 25g
Price £10.00
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Size 100g
Price £30.00
UK Stock
In Stock
US Stock Out of Stock
Size 250g
Price £58.00
UK Stock
In Stock
US Stock Out of Stock

Product Description

Trimethylsilyl trifluoromethanesulphonate, also knows as Trimethylsilyl triflate or {[(Trifluoromethyl)sulphonyl]oxy}trimethylsilane, is an organosilicon.

In trifluoroacetic, it has been found to cleave, in the presence of thioanisole, a number of protecting groups currently employed in peptide synthesis, without significant side reactions and with a much faster rate of reaction than trifluoromethanesulphonic acid in trifluoroacetic acid. This new deprotecting reagent has been used in solution and solid phase peptide syntheses of nueromedin U-25 (a 25-residue peptide) and a rabit stomach peptide (an 8-residue peptide), respectively.

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