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CAS 25561-30-2

:

bis(trimetilsilil)trifluoroacetamide

Descrizione:
bis(trimetilsilil)trifluoroacetamide (CAS 25561-30-2) è un composto chimico comunemente usato come agente derivatizzante in chimica analitica, in particolare nella cromatografia gas e nella spettrometria di massa. Presenta un gruppo funzionale trifluoroacetamide, che migliora la volatilità e la stabilità termica degli analiti, rendendoli più facili da analizzare. Il composto è caratterizzato dalla sua alta reattività grazie alla presenza del gruppo trifluoroacetamide, che può formare derivati stabili con vari gruppi funzionali, inclusi alcoli e ammine. La sua struttura include due gruppi trimetilsililici, che contribuiscono alla sua capacità di proteggere gruppi funzionali sensibili durante l'analisi. bis(trimetilsilil)trifluoroacetamide è tipicamente un liquido incolore o giallo pallido con un odore distintivo. È solubile in solventi organici ed è generalmente stabile in condizioni di laboratorio standard. Tuttavia, deve essere maneggiato con cura a causa del suo potenziale di liberare gas tossici durante la decomposizione. Si raccomandano misure di sicurezza adeguate, incluso l'uso di dispositivi di protezione individuale, quando si lavora con questo composto.
Formula:C8H18F3NOSi2
InChI:InChI=1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3
InChI key:InChIKey=XCOBLONWWXQEBS-UHFFFAOYSA-N
SMILES:C(=N[Si](C)(C)C)(O[Si](C)(C)C)C(F)(F)F
Sinonimi:
  • 2,2,2-Trifluoro-N,O-Bis(Trimethylsilyl)-Acetamide
  • Acetamide, 2,2,2-trifluoro-O,N-bis(trimethylsilyl)-
  • Acetimidic acid, 2,2,2-trifluoro-N-(trimethylsilyl)-, trimethylsilyl ester
  • Bis(Trimethyl)Trifluoroacetamide
  • Bstfa
  • Ethanimidic acid, 2,2,2-trifluoro-N-(trimethylsilyl)-, trimethylsilyl ester
  • Labotest-Bb Lt00453960
  • N,N,2-trifluoro-2,2-bis(trimethylsilyl)acetamide
  • N,N-bis(trimethylsilyl)trifluoroacetamide
  • N,O-Bis(trimethylsily)trifluoroamide
  • Vedi altri sinonimi
Ordinare per

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prodotti per pagina.21 prodotti.
  • N,O-Bis(trimethylsilyl)trifluoroacetamide Kit BSTFA 1 mL × 8 / Reaction vial, capacity 2 mL × 8

    CAS:
    Purezza:min. 95.0 %(GC)
    Colore e forma:Colorless to Light yellow to Light orange clear liquid

    Ref: 3B-B0912

    1kit
    143,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide

    CAS:
    Formula:C8H18F3NOSi2
    Purezza:>95.0%(GC)
    Colore e forma:Colorless to Light yellow to Light orange clear liquid
    Peso molecolare:257.40

    Ref: 3B-B0830

    5ml
    47,00€
    25ml
    105,00€
    100ml
    323,00€
  • BSTFA [=N,O-Bis(trimethylsilyl)trifluoroacetamide] [for Gas Chromatography]

    CAS:
    Formula:C8H18F3NOSi2
    Purezza:>95.0%(GC)
    Colore e forma:Colorless to Light yellow to Light orange clear liquid
    Peso molecolare:257.40

    Ref: 3B-A5603

    5ml
    42,00€
  • BSTFA-TMCS (99:1) [Derivatizing Reagent for GC]

    CAS:
    Formula:C8H18F3NOSi2
    Colore e forma:Colorless to Light yellow clear liquid
    Peso molecolare:257.40

    Ref: 3B-B3402

    5ml
    38,00€
    25ml
    99,00€
    100ml
    200,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS

    CAS:
    <p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an im</p>
    Formula:C8H18F3NOSi2
    Colore e forma:Liquid, Clear
    Peso molecolare:257.40

    Ref: 02-043939

    5g
    58,00€
    25g
    178,00€
    100g
    494,00€
    5x1g
    92,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide, 99+%, packaged under Argon in resealable ChemSeal&trade; bottles

    CAS:
    <p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an im</p>
    Formula:C8H18F3NOSi2
    Purezza:99+%
    Colore e forma:Clear colorless to very pale yellow, Liquid
    Peso molecolare:257.40

    Ref: 02-042429

    5g
    57,00€
    25g
    181,00€
    100g
    483,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%

    CAS:
    <p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an i</p>
    Formula:C8H18F3NOSi2
    Purezza:98+%
    Colore e forma:Liquid, Clear colorless to pale yellow
    Peso molecolare:257.40

    Ref: 02-A12033

    10g
    70,00€
    50g
    232,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS, packaged under Argon in resealable ChemSeal&trade; bottles

    CAS:
    <p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used for analytical purposes or as a chemical reagent for synthesis of more complex molecules. It is silylation reagent useful in GC and GC-MS for the derivatization of a wide range of functional groups under mild conditions. It is also used as DAT inhibi</p>
    Formula:C8H18F3NOSi2
    Colore e forma:Clear liquid
    Peso molecolare:257.40

    Ref: 02-043928

    5g
    63,00€
    25g
    Prezzo su richiesta
  • N,O-Bis(trimethylsilyl)trifluoroacetamide, with 10% TMCS

    CAS:
    <p>N,O-Bis(trimethylsilyl)trifluoroacetamide is a powerful silylation reagent useful in GC and GC-MS for the derivatization of a wide range of functional groups under mild conditions. N,O. It is also used in HPLC- electrochemical detection assay of 8-oxo-deoxyguanosine and?8-oxo-guanine. This Thermo Sc</p>
    Formula:C8H18F3NOSi2
    Peso molecolare:257.4

    Ref: 02-040174

    5g
    58,00€
    25g
    166,00€
  • N,O-Bis(Trimethylsilyl)Trifluoroacetamide

    CAS:
    Formula:C8H18F3NOSi2
    Purezza:98%
    Colore e forma:Liquid
    Peso molecolare:257.4008

    Ref: IN-DA0035BP

    5g
    20,00€
    25g
    25,00€
    50g
    28,00€
    100g
    37,00€
    10kg
    Prezzo su richiesta
    250g
    71,00€
    25kg
    Prezzo su richiesta
    500g
    92,00€
  • BSTFA-TMCS

    CAS:
    BSTFA-TMCS
    Purezza:≥95%
    Peso molecolare:257.4g/mol

    Ref: 54-BUP18701

    5g
    68,00€
  • Trimethylsilyl N-(trimethylsilyl)trifluoroacetimidate

    CAS:
    <p>Trimethylsilyl N-(trimethylsilyl)trifluoroacetimidate</p>
    Formula:C8H18F3NOSi2
    Purezza:99%
    Colore e forma: clear. colourless liquid
    Peso molecolare:257.40082g/mol

    Ref: 54-PC1260

    25g
    32,00€
    100g
    56,00€
    250g
    107,00€
  • Bis(trimethylsilyl)trifluoroacetamide with 1% TMCS

    CAS:
    Formula:C8H18F3NOSi2
    Purezza:≥ 99.0% (ex. TMCS)
    Colore e forma:Clear, colourless liquid
    Peso molecolare:257.40

    Ref: 7W-GK0113

    1g
    18,00€
  • BSTFA-TMCS

    CAS:
    BSTFA-TMCS (N,O-Bis(trimethylsilyl)trifluoroacetamide) is a pharmaceutical intermediate for GC analysis.
    Formula:C8H18F3NOSi2
    Colore e forma:Clear To Yellowish Clear Liquid
    Peso molecolare:257.4
  • Bis(trimethylsilyl)trifluoroacetamide

    CAS:
    Formula:C8H18F3NOSi2
    Purezza:≥ 99.0%
    Colore e forma:Clear, colourless to light yellow liquid
    Peso molecolare:257.40

    Ref: 7W-GK7139

    5g
    29,00€
    25g
    55,00€
  • N,O-Bis(trimethylsilyl) Trifluoroacetamide

    CAS:
    Formula:C8H18F3NOSi2
    Peso molecolare:257.40

    Ref: 4Z-A-133036

    5mg
    Prezzo su richiesta
    10mg
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    25mg
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    50mg
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    100mg
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  • N,0-Bis(trimethylsilyl)trifluoroacetamide

    CAS:
    <p>S02825 - N,0-Bis(trimethylsilyl)trifluoroacetamide</p>
    Formula:C8H18F3NOSi2
    Purezza:95%
    Colore e forma:Liquid
    Peso molecolare:257.403

    Ref: 10-S02825

    5g
    29,00€
    25g
    33,00€
    100g
    44,00€
    500g
    162,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide (~90%)

    Prodotto controllato
    CAS:
    <p>Applications Used as a reactant in the preparation of pyrimidinone ribosides and analogs that show anti-tumor properties.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Driscoll, J.S. et al.: J. Med. Chem., 34, 3280 (1991); Pan, L. et al.: J. Pharm. Biomed. Anal., 52, 589 (2010);<br></p>
    Formula:C8H18F3NOSi2
    Purezza:~90%
    Colore e forma:Colourless To Light Yellow
    Peso molecolare:257.40

    Ref: TR-B588670

    5g
    101,00€
    25g
    171,00€
    100g
    517,00€
  • N,O-Bis(trimethylsilyl)trifluoroacetamide

    CAS:
    N,O-Bis(trimethylsilyl)trifluoroacetamide is an analytical reagent that can be used to derivatize a variety of samples in order to improve the sensitivity of detection. It is often used as a sample preparation step before analysis with gas chromatography or liquid chromatography. N,O-Bis(trimethylsilyl)trifluoroacetamide is also used in the treatment of wastewater and has been shown to be effective against basophilic leukemia cells. This reagent binds to fatty acids and antimicrobial agents in aqueous media, making it useful for identifying these substances in environmental samples.
    Formula:C8H18F3NOSi2
    Purezza:Min. 95%
    Colore e forma:Clear Liquid
    Peso molecolare:257.4 g/mol

    Ref: 3D-FB61166

    10kg
    3.168,00€
    250g
    309,00€
    25kg
    6.864,00€
    500g
    478,00€
  • N,O-Bis-(Trimethylsilyl) Trifluoro Acetamide (BSTFA) extrapure, 99%

    CAS:
    Formula:C8H18F3NOSi2
    Purezza:min. 99%
    Colore e forma:Clear, Colourless to pale yellow, Liquid
    Peso molecolare:257.4

    Ref: SR-57677

    5ml
    Fuori produzione
    25ml
    Fuori produzione
    100ml
    Fuori produzione
    500ml
    Fuori produzione
    Prodotto fuori produzione