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Thermo Scientific Chemicals L-Methionine, 98+%

Codice prodotto. 10689853 Sfoglia Tutto Thermo Scientific Chemicals Prodotti
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Quantità:
25 g
100 g
500 g
2.5 kg
Imballaggio:
Plastic Bottle
Unit Size:
100g
2.50kg
25g
500g
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Product Code. 10689853

Brand: Thermo Scientific Chemicals 166160025

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Description

CAS: 63-68-3 | C5H11NO2S | 149.21 g/mol

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

Chemical Identifiers

CAS 63-68-3
Formula molecolare C5H11NO2S
Molecular Weight (g/mol) 149.21
Numero MDL MFCD00063097 MFCD00801344
InChI Key FFEARJCKVFRZRR-BYPYZUCNSA-N
Sinonimo l-methionine, methionine, h-met-oh, s-2-amino-4-methylthio butanoic acid, cymethion, l---methionine, liquimeth, s-methionine, l-methioninum, methilanin
PubChem CID 6137
ChEBI CHEBI:16643
SMILES CSCC[C@H](N)C(O)=O

Specifications

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.
Impurità individuale 0.5% max. of any individual impurity
Spettro a infrarossi Authentic
Ferro (Fe) 30ppm max.
Intervallo percentuale saggio 98+%
Perdita all'essiccatura 0.5% max. (1 g, 105°C)
Imballaggio Plastic Bottle
Formula lineare CH3SCH2CH2CH(NH2)CO2H
Beilstein 04, II, 938
Rotazione specifica + 23.25
Solfato 300ppm max.
Indice di Merck 15, 6047
Cenere solfata 0.1% max.
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-methylsulfanylbutanoic acid
Condizione di rotazione specifica +23.25° (20°C c=2,6N HCl)
Quantità 2.5 kg
Peso formulazione 149.21
Percent Purity ≥98%
Forma fisica Crystalline Powder or Crystals
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RUO – Research Use Only

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