N-Methyl-N-(trimethylsilyl)trifluoroacetamide,;, for GC derivatization, >=98.5%

Code: 69479-25ML D2-231

Application

Suitable for the derivatization of amines, amino acids, carboxyl, hydroxyamines, indolalkylamine, n-nitrosoamino acids, nucleosides, phenolalkylamines, serotonin ...


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€674.00 25ML
€829.02 inc. VAT
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Application

Suitable for the derivatization of amines, amino acids, carboxyl, hydroxyamines, indolalkylamine, n-nitrosoamino acids, nucleosides, phenolalkylamines, serotonin and tryptamine.

MSTFA may be used in silylation procedure to detemine steroid hormones 17α-ethinylestradiol (EE2) and estrone using GC-MS. MSTFA along with Trimethylsilyl chloride (TMCS) in eithyl acetate, acetonitrile and dichloromethane solvents leads to formation of trimethylsilyl (TMS) and tert-butyldimethylsilyl (TBS) derivatives.

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General description

N-Methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) is a silylating reagent.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Other Notes

Reagent for N-acetyl-N, trifluoroacetyl, trimethylsilyl, N-trimethylsilyl-N-trifluoroacetyl, and O-trimethylsilyl (TMS)

Powerful silylating agent

assay≥98.5% (GC), ≥98.5%
bp130-132 °C (lit.)
density1.075 g/mL at 25 °C (lit.)
formliquid
gradefor GC derivatization
InChI keyMSPCIZMDDUQPGJ-UHFFFAOYSA-N
InChI1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3
Quality Level100
qualityLiChropur™
reaction suitabilityreagent type: derivatization reagentreaction type: Silylations
refractive indexn20/D 1.380, n20/D 1.38 (lit.)
SMILES stringCN(C(=O)C(F)(F)F)[Si](C)(C)C
storage temp.2-8°C
technique(s)gas chromatography (GC): suitable
vapor density>1 (vs air)
vapor pressure8.8 mmHg ( 27 °C)
Cas Number24589-78-4
Hazard Class3
Un Number1993
Pack GroupIII
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