5 Results for: "GC Derivatizing Reagents"
N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (MTBSTFA) silylation reagent, for GC derivatisation
Supplier: MACHEREY-NAGEL
MBDSTFA is a silylation reagent that donates a tert-butyldimethylsilyl group (TBDMS) for derivatizing active hydrogen atoms in hydroxyl, carboxyl and thiol groups, primary and secondary amines as well as amino acids. Fast reactions (typically 5–20 min) with high yields (> 96 %). By-products are neutral and volatile.
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N-Methyl-bis-trifluoroacetamide acylation reagent, for GC derivatisation
Supplier: MACHEREY-NAGEL
This derivitisation reagent is recommended for alcohols, primary and secondary amines as well as for thiols under mild, neutral conditions. MBTFA also forms very volatile derivatives with carbohydrates.
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1-(Trimethylsilyl)imidazole silylation reagent, for GC derivatisation
Supplier: MACHEREY-NAGEL
TSIM is the strongest hydroxyl silylator; reagent of choice for carbohydrates and most steroids (even highly hindered steroids).
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Dimethyldichlorosilane silylation reagent, for GC derivatisation
Supplier: MACHEREY-NAGEL
DMCS is used to form dimethylsilyl (DMS) derivatives. These derivatives are much more susceptible to hydrolysis than TMS derivatives. Therefore strictly anhydrous conditions during reaction are very important.
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N,O-Bis(trimethylsilyl)acetamide silylation reagent, for GC derivatisation
Supplier: MACHEREY-NAGEL
BSA is a strong silylation reagent that forms very stable TMS derivatives with a large variety of compounds, e.g., non-sterically hindered alcohols, carboxylic acids, phenols, enols, steroids, (biogenic) amines and alkaloids.