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249556

Sigma-Aldrich

2-Fluoro-1-methylpyridinium p-toluenesulfonate

<5% 2-hydroxy-1-methylpyridinium p-toluenesulfonate, technical grade, ≥90%

Linear Formula:
C6H7FN · C7H7O3S
CAS Number:
Molecular Weight:
283.32
Beilstein:
4345357
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

Assay

≥90%

form

solid

reaction suitability

reaction type: Coupling Reactions

impurities

<5% 2-hydroxy-1-methylpyridinium p-toluenesulfonate

mp

130-134 °C (lit.)

application(s)

peptide synthesis

SMILES string

C[n+]1ccccc1F.Cc2ccc(cc2)S([O-])(=O)=O

InChI

1S/C7H8O3S.C6H7FN/c1-6-2-4-7(5-3-6)11(8,9)10;1-8-5-3-2-4-6(8)7/h2-5H,1H3,(H,8,9,10);2-5H,1H3/q;+1/p-1

InChI key

HQWDKLAIDBOLFE-UHFFFAOYSA-M

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This Item
340146443271290831
assay

≥90%

assay

90%

assay

90%

assay

90%

form

solid

form

liquid

form

liquid

form

-

impurities

<5% 2-hydroxy-1-methylpyridinium p-toluenesulfonate

impurities

-

impurities

-

impurities

-

mp

130-134 °C (lit.)

mp

-

mp

-

mp

-

reaction suitability

reaction type: Coupling Reactions

reaction suitability

-

reaction suitability

-

reaction suitability

-

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Customers Also Viewed

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Serum samples were analyzed for their urea content using fluorescence flow injection analysis incorporating an immobilized urease bioreactor and a gas permeable separator. The urease was immobilized under mild and facile conditions to a hydrophilic 2-fluoro-1-methylpyridinium-activated support. The ammonia released
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Milk samples were analyzed for their lactose content using flow injection analysis and incorporating immobilized beta-galactosidase or beta-galactosidase/mutarotase and glucose oxidase/peroxidase bioreactors. These enzymes were immobilized, under mild conditions, on to a 2-fluoro-1-methylpyridinium salt-activated Fractogel support. The use of a
Tatsuya Higashi et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 825(2), 214-222 (2005-10-11)
A derivatization reagent, 2-hydrazino-1-methylpyridine, was developed for the liquid chromatography-electrospray ionization-mass spectrometry (LC-ESI-MS) of oxosteroids. The reagent quantitatively reacted with oxosteroids at 60 degrees C within 1h and the resulting derivatives of the mono-oxosteroids provided a 70-1600-fold higher sensitivity compared
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