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L-Methionine, 98+%, ACROS Organics™

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Quantity:
25g
100g
500g
2.5kg
Packaging:
Plastic bottle
63-68-3
C5H11NO2S
149.208
MFCD00063097
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
(2S)-2-amino-4-methylsulfanylbutanoic acid
CSCCC(C(=O)O)N
63-68-3
C5H11NO2S
149.208
MFCD00063097
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
(2S)-2-amino-4-methylsulfanylbutanoic acid
CSCCC(C(=O)O)N
Ammonium 300ppm max.
Chloride 500ppm max.
Heavy Metals (as Pb) 15ppm max.
Assay Percent Range 98+%
Individual Impurity 0.5% max. of any individual impurity
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Infrared Spectrum Authentic
Iron (Fe) 30ppm max.
Beilstein 04, II, 938
Merck Index 15, 6047
Loss on Drying 0.5% max. (1 g, 105°C)
Packaging Plastic bottle
Formula Weight 149.21
Specific Rotation + 23.25
Physical Form Crystals or Crystalline Powder
Solubility 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
Percent Purity ≥98%
Sulfate 300ppm max.
Sulfated Ash 0.1% max.
Specific Rotation Condition +23.25° (20°C c=2,6N HCl)
Color White
Melting Point 276.0°C to 279.0°C
pH 5.5 to 6.5 (aq. soln. 1 in 100)
Quantity 25g
Chemical Name or Material L-Methionine, 98+%
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AIR SENSITIVE

EINECSNumber : 200-562-9

RTECSNumber : PD0457000

TSCA : TSCA