65943
N-Methyl-bis(trifluoroacetamide)
for GC derivatization, LiChropur™, ≥99.0% (GC)
Manufacturer: Supelco
CAS Number: 685-27-8
Synonym(S): MBTFA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 ML | 65943-5-ML | In Stock | ₹ 23,078.90 |
| 25 ML | 65943-25-ML | In Stock | ₹ 91,947.55 |
65943 - 5 ML
In Stock
Quantity
1
Base Price: ₹ 23,078.90
GST (18%): ₹ 4,154.202
Total Price: ₹ 27,233.102
grade
for GC derivatization
Quality Level
100
Assay
≥99.0% (GC)
quality
LiChropur™
reaction suitability
reagent type: derivatization reagentreaction type: Acylationsreagent type: derivatization reagentreaction type: Silylations
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.346 (lit.)n20/D 1.346
bp
121-122 °C (lit.)
density
1.547 g/mL at 25 °C
SMILES string
CN(C(=O)C(F)(F)F)C(=O)C(F)(F)F
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | LiChropur™ N-Methyl-bis(trifluoroacetamide), 99.0%, MilliporeSigma™ Supelco™ | MilliporeSigma Supelco | ₹ 23,443.44 | |
 | N-Methyl-bis(trifluoroacetamide) | Supelco | ₹ 28,004.28 - ₹ 36,415.30 | |
 | N-Methyl-bis(trifluoroacetamide) | Aaron Chemicals LLC | ₹ 1,625.64 - ₹ 48,255.84 | |
 | N-Methyl-bis(trifluoroacetamide) | ChemScene | ₹ 5,304.72 - ₹ 84,191.04 | |
 | 685-27-8 | N-Methyl-bis(trifluoroacetamide) | A2B Chem | ₹ 1,283.40 - ₹ 26,951.40 |
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Description
- General description: N-Methyl-bis(trifluoroacetamide) is a common reagent used in the alkylation process, which targets highly polar, multi-functional compounds such as carbohydrates and amino acids.[1]
- Application: N-Methyl-bis(trifluoroacetamide) may be used as an on-column derivatization agent for the determination of amphetamine-type stimulants in biological samples,[2] and ketamine, norketamine, dehydronorketamine in urine samples[3] using gas chromatography coupled to mass spectrometry technique. It is a derivatization agent in GC-MS technique used as an alternative to trifluoroacetyl anhydride (TFAA) for trifluoroacylating primary and secondary amines, and the hydroxyl group under mild non-acidic conditions.[2]Reagent for introducing trifluoroacetyl group. Suitable for the derivatization of alcohols, amines, amino acids, carbohydrates(mono-,di-,tri- and tetrasaccharides, carboxylic acids, hydroxyamines, 3-hydroxy-1-nitrosopyrrolidine, indolalkylamine, phenolalkylamines, pyridoxal (and other B6 vitamers), and thiols.
- Other Notes: Reagent for trifluoroacetyl, N-trimethylsilyl-N-tifluoroacetyl and trimethylsilyl.
- Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B
WGK
WGK 3
Flash Point(F)
113.0 °F
Flash Point(C)
45 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
grade: for GC derivatization
Quality Level: 100
Assay: ≥99.0% (GC)
quality: LiChropur™
reaction suitability: reagent type: derivatization reagentreaction type: Acylationsreagent type: derivatization reagentreaction type: Silylations
technique(s): gas chromatography (GC): suitable
refractive index: n20/D 1.346 (lit.)n20/D 1.346
bp: 121-122 °C (lit.)
density: 1.547 g/mL at 25 °C
SMILES string: CN(C(=O)C(F)(F)F)C(=O)C(F)(F)F
grade:
for GC derivatization
Quality Level:
100
Assay:
≥99.0% (GC)
quality:
LiChropur™
reaction suitability:
reagent type: derivatization reagentreaction type: Acylationsreagent type: derivatization reagentreaction type: Silylations
technique(s):
gas chromatography (GC): suitable
refractive index:
n20/D 1.346 (lit.)n20/D 1.346
bp:
121-122 °C (lit.)
density:
1.547 g/mL at 25 °C
SMILES string:
CN(C(=O)C(F)(F)F)C(=O)C(F)(F)F
grade: __
Quality Level: __
Assay: __
quality: __
reaction suitability: __
technique(s): __
refractive index: __
bp: __
density: __
SMILES string: __
grade:
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Quality Level:
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Assay:
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quality:
__
reaction suitability:
__
technique(s):
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refractive index:
__
bp:
__
density:
__
SMILES string:
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grade: __
Quality Level: 200
Assay: ≥97.0% (GC)
quality: __
reaction suitability: __
technique(s): __
refractive index: n20/D 1.442
bp: 203-205 °C (lit.)
density: 0.976 g/mL at 20 °C (lit.)
SMILES string: CC(C)(O)CCO
grade:
__
Quality Level:
200
Assay:
≥97.0% (GC)
quality:
__
reaction suitability:
__
technique(s):
__
refractive index:
n20/D 1.442
bp:
203-205 °C (lit.)
density:
0.976 g/mL at 20 °C (lit.)
SMILES string:
CC(C)(O)CCO
grade: __
Quality Level: 100
Assay: __
quality: __
reaction suitability: __
technique(s): __
refractive index: __
bp: __
density: __
SMILES string: __
grade:
__
Quality Level:
100
Assay:
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quality:
__
reaction suitability:
__
technique(s):
__
refractive index:
__
bp:
__
density:
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SMILES string:
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