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Thermo Scientific™ DL-Methionine, 99+%

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Quantity:
2.5g
100g
250g
1kg
Packaging:
Glass bottle
Plastic bottle
59-51-8
C5H11NO2S
149.208
MFCD00063096
FFEARJCKVFRZRR-UHFFFAOYSA-N
dl-methionine, methionine, racemethionine, acimetion, banthionine, cynaron, lobamine, meonine, mertionin, metione
876
CHEBI:16811
2-amino-4-methylsulfanylbutanoic acid
CSCCC(C(=O)O)N
59-51-8
C5H11NO2S
149.208
MFCD00063096
FFEARJCKVFRZRR-UHFFFAOYSA-N
dl-methionine, methionine, racemethionine, acimetion, banthionine, cynaron, lobamine, meonine, mertionin, metione
876
CHEBI:16811
2-amino-4-methylsulfanylbutanoic acid
CSCCC(C(=O)O)N

This Thermo Scientific 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.

Ammonium 1000ppm max.
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
Sulfate 200ppm max.
Transmittance 95% min. (c=10, 2N HCl, 430nm) 1cm cell
Formula Weight 149.21
Physical Form Crystals or Crystalline Powder
Sulfated Ash 0.1% max.
Percent Purity 99.0 to 101.0% (on dried substance)
Density 1.34g/mL
Color White
pH 5.4 to 6.1 (2% w/v aq. soln.)
Quantity 250g
Chemical Name or Material DL-Methionine, 99+%
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EINECSNumber : 200-432-1

RTECSNumber : PD0456000

TSCA : TSCA

RUO – Research Use Only