cas 101-26-8, Mestinon | Articles data

The chemical structure of 5 different products of pyridostigmine obtained by reduction with NaBH4 was determined by GC - MS and subsequently confirmed by means of 1H and 13C NMR spectroscopy.Reaction conditions leading almost exclusively to the main product: 3--1-methyl-1,2,5,6-tetrahydropyridine (4) have been determined. - Key words: Pyridostigmine, 3--1-methylpyridiniumbromide, Reduction Products, 1H NMR Spectra, 13C NMR Spectra

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101-26-8

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Chemical Properties

Appearance/Colour :Pale yellow to colorless liquid

Melting Point: 154 °C

Boiling Point: 88 (25 torr)

Density: 0.9613 g/cm3 (20oC)

Solubility:Very soluble in water and in ethanol (96 per cent).

Storage Temp.:Refrigerator

Merck: 14,7977

PSA: 33.42000

LogP: -2.42450

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