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Thermo Scientific Chemicals DL-Methionine, 99+%

Catalog Number AC125652500
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Quantity:
2.5 g
100 g
250 g
1 kg
Packaging:
Glass Bottle
Plastic Bottle
59-51-8
C5H11NO2S
149.21
MFCD00063096
FFEARJCKVFRZRR-UHFFFAOYNA-N
dl-methionine, methionine, racemethionine, acimetion, banthionine, cynaron, lobamine, meonine, mertionin, metione
876
CHEBI:16811
CSCCC(N)C(O)=O
59-51-8
C5H11NO2S
149.21
MFCD00063096
FFEARJCKVFRZRR-UHFFFAOYNA-N
dl-methionine, methionine, racemethionine, acimetion, banthionine, cynaron, lobamine, meonine, mertionin, metione
876
CHEBI:16811
CSCCC(N)C(O)=O

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
Ammonium 1000ppm max.
pH 5.4 to 6.1 (2% w/v aq. soln.)
Color White
Chloride 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Assay Percent Range 99+%
Infrared Spectrum Authentic
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Beilstein 04, II, 938
Loss on Drying 0.5% max. (1 g, 105°C)
Merck Index 15, 6047
Other Amino Acids 0.2% max. (TLC)
Packaging Plastic Bottle
IUPAC Name 2-amino-4-methylsulfanylbutanoic acid
Sulfate 200ppm max.
Formula Weight 149.21
Transmittance 95% min. (c=10, 2N HCl, 430nm) 1cm cell
Percent Purity 99.0 to 101.0% (on dried substance)
Sulfated Ash 0.1% max.
Density 1.34g/mL
Quantity 250 g
Physical Form Crystalline Powder or Crystals
Chemical Name or Material DL-Methionine, 99+%
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EINECSNumber 200-432-1
RTECSNumber PD0456000
TSCA TSCA

RUO – Research Use Only

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