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  5. Thermo Scientific Chemicals L-metionina, 98+ %

Thermo Scientific Chemicals L-metionina, 98+ %

Catalog Number 10783904
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Cantidad:
25 g
100 g
500 g
2.5 kg
Envase:
Frasco de plástico
63-68-3
C5H11NO2S
149.21
MFCD00063097 MFCD00801344
FFEARJCKVFRZRR-BYPYZUCNSA-N
l-methionine, methionine, h-met-oh, s-2-amino-4-methylthio butanoic acid, cymethion, l---methionine, liquimeth, s-methionine, l-methioninum, methilanin
6137
CHEBI:16643
CSCC[C@H](N)C(O)=O
63-68-3
C5H11NO2S
149.21
MFCD00063097 MFCD00801344
FFEARJCKVFRZRR-BYPYZUCNSA-N
l-methionine, methionine, h-met-oh, s-2-amino-4-methylthio butanoic acid, cymethion, l---methionine, liquimeth, s-methionine, l-methioninum, methilanin
6137
CHEBI:16643
CSCC[C@H](N)C(O)=O

Descripción

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Nombre del producto químico o material L-Methionine
Punto de fusión 276.0°C to 279.0°C
Nombre de nota 98+%
Amonio 300ppm max.
pH 5.5 to 6.5 (aq. soln. 1 in 100)
Color Blanco
Cloruro 500ppm max.
Metales pesados (como Pb) 15ppm max.
Intervalo de porcentaje de ensayo 98+%
Impureza individual 0.5% max. of any individual impurity
Espectro infrarrojo Auténtico
Fórmula lineal CH3SCH2CH2CH(NH2)CO2H
Hierro (Fe) 30ppm max.
Beilstein 04, II, 938
Pérdida por secado 0.5% max. (1 g, 105°C)
Índice Merck 15, 6047
Envase Frasco de plástico
Información de solubilidad Solubility in water: soluble in water: 53.7g/L (20°C). Other solubilities: insoluble in abs.alcohol, ether, petr.ether,, benzene,acetone, ethanol, diethylether, soluble in mineral acids, soluble in warm, dilute alcohol
Nombre IUPAC Ácido (2S)-2-amino-4-metilsulfanilbutanoico
Rotación específica + 23.25
Sulfato 300ppm max.
Formula Weight (peso de la fórmula) 149.21
Porcentaje de pureza ≥98%
Ceniza sulfatada 0.1% max.
Condición de rotación específica +23.25° (20°C c=2,6N HCl)
Cantidad 500 g
Forma física Cristales o polvo de cristalina
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RUO – Research Use Only

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