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

Thermo Scientific Chemicals L-Methionine, 98+%

Catalog Number 10685602
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Quantità:
25 g
100 g
500 g
2.5 kg
Imballaggio:
Plastic Bottle
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
Request Bulk Custom & GMP Chemicals
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
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
Request Bulk Custom & GMP Chemicals
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

Descrizione

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
Materiale o nome chimico L-Methionine
Punto di fusione 276.0°C to 279.0°C
Nota nome 98+%
Ammonio 300ppm max.
pH 5.5 to 6.5 (aq. soln. 1 in 100)
Colore White
Cloruro 500ppm max.
Metalli pesanti (come Pb) 15ppm max.
Intervallo percentuale saggio 98+%
Impurità individuale 0.5% max. of any individual impurity
Spettro a infrarossi Authentic
Formula lineare CH3SCH2CH2CH(NH2)CO2H
Ferro (Fe) 30ppm max.
Beilstein 04, II, 938
Perdita all'essiccatura 0.5% max. (1 g, 105°C)
Indice di Merck 15, 6047
Imballaggio Plastic Bottle
Informazioni di solubilità 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
IUPAC Name (2S)-2-amino-4-(methylsulfanyl)butanoic acid
Rotazione specifica + 23.25
Solfato 300ppm max.
Peso formulazione 149.21
Percent Purity ≥98%
Cenere solfata 0.1% max.
Condizione di rotazione specifica +23.25° (20°C c=2,6N HCl)
Quantità 25 g
Forma fisica Crystalline Powder or Crystals
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