5441 Results for: "Ammonium+Trifluoroacetate"

Supplier: Apollo Scientific

2-Azaspiro[3.3]heptan-6-ol trifluoroacetate

Supplier: Apollo Scientific

Useful for the preparation of trifluoroketones; treatment with BuLi gives 61% yield of 1,1,1-trifluoro-2-hexanone;also reacts with Grignard reagents to give ketones.

Supplier: Cayman Chemical

BMS 345541 (trifluoroacetate salt) ≥98%

Supplier: VWR Chemicals

, HiPerSolv CHROMANORM® for LC-MS

Supplier: Apollo Scientific

Ethyl trifluoroacetate 99%

Supplier: Apollo Scientific

L-Alanine 7-amido-4-methylcoumarin trifluoroacetate salt

Supplier: Thermo Fisher Scientific

Methyl trifluoroacetate ≥98%

Supplier: Thermo Fisher Scientific

Isopropyl trifluoroacetate ≥97%

Supplier: Apollo Scientific

(2S)-2-(Fluoromethyl)azetidine trifluoroacetic acid

Supplier: Thermo Fisher Scientific

Packaged in 1 ml ampoules

Supplier: Apollo Scientific

1-(Piperidin-4-yl)-1H-indole trifluoroacetate

Supplier: Apollo Scientific

(2R)-2-(Fluoromethyl)azetidine trifluoroacetic acid

Supplier: Apollo Scientific

Strong organic acid widely used to cleave N-BOC & t-butyl ester groups in peptide synthesis.

Supplier: Apollo Scientific

1-(Tetrahydrofuran-3-yl)piperazine bis(2,2,2-trifluoroacetate)

Supplier: Apollo Scientific

2-Azaspiro[3.3]heptane-6-carboxylic acid trifluoroacetate

Supplier: Apollo Scientific

2-(8-Aza-bicyclo[3.2.1]octan-3-yl)acetic acid 2,2,2-trifluoroacetate

Supplier: VWR Chemicals

LC-MS additives are selective chemicals that are commonly added to the mobile phase in LC-MS. The objective is usually to improve the signal quality, but they can also be used to suppress unwanted signals or selectively enhance the signal of specific compounds in a mixture

Supplier: Apollo Scientific

2,3,5,6-Tetrafluorophenyl trifluoroacetate 97%

Supplier: Thermo Fisher Scientific

Palladium(II) trifluoroacetate 97%

Supplier: Apollo Scientific

2,2,2-Trifluoroethyl trifluoroacetate 99%

Supplier: Apollo Scientific

1-(6-Aminohexyl)-1H-pyrrole-2,5-dione 2,2,2-trifluoroacetate 97%

Supplier: Apollo Scientific

C-[3-(5'-(Trifluoromethyl)pyridin-2'-yl)[1,2,4]oxadiazol-5-yl]methylammonium trifluoroacetate

Supplier: Apollo Scientific

Lewis acid catalyst for regioselective alkylation:Helv.Chim.Acta., 1989, 72, 1362; Can convert enol silyl ethers to alpha-acyloxy carbonyls, ask for reference.

Supplier: Apollo Scientific

(R)-Boroleucine-(1S,2S,3R,5S)-(+)-pinanediol ester trifluoroacetate 98%

Supplier: VWR Chemicals

, HiPerSolv CHROMANORM® for LC-MS

Supplier: Apollo Scientific

Suitable for protein sequence analysis.

Supplier: Merck

Accurate analytic results in UV/Vis and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

Supplier: Apollo Scientific

6-Fluoro-2-azaspiro[3.3]heptane trifluoroacetic acid

Supplier: Apollo Scientific

5,5-Difluoro-2-azaspiro[3.3]heptane trifluoroacetate

Supplier: Apollo Scientific

3-(Prop-2-en-1-yl)azetidine trifluoroacetic acid