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Thermo Scientific Chemicals D-Methionine, 99+%

Catalog Number 15179253
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Quantity:
5 g
25 g
100 g
Packaging:
Glass Bottle
Este artículo no se puede devolver. Vea la política de devoluciones
348-67-4
C5H11NO2S
149.21
MFCD00002622
FFEARJCKVFRZRR-SCSAIBSYSA-N
d-methionine, h-d-met-oh, r-methionine, d-methionin, d-metionien, methionine, d, r-2-amino-4-methylthio butanoic acid, 2r-2-amino-4-methylsulfanyl butanoic acid, d-2-amino-4-methylthio butyric acid
84815
CHEBI:16867
CSCC[C@@H](N)C(O)=O
Este artículo no se puede devolver. Vea la política de devoluciones
348-67-4
C5H11NO2S
149.21
MFCD00002622
FFEARJCKVFRZRR-SCSAIBSYSA-N
d-methionine, h-d-met-oh, r-methionine, d-methionin, d-metionien, methionine, d, r-2-amino-4-methylthio butanoic acid, 2r-2-amino-4-methylsulfanyl butanoic acid, d-2-amino-4-methylthio butyric acid
84815
CHEBI:16867
CSCC[C@@H](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
Melting Point 273.0°C to 275.0°C
Ammonium 200ppm max.
Arsenic (As) 1ppm max.
Color White
Chlorine (Cl) 300ppm max.
Heavy Metals (as Pb) 10ppm max.
Assay Percent Range 99+%
Infrared Spectrum Authentic
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Iron (Fe) 10ppm max.
Loss on Drying 0.3% max.
Other Amino Acids (TLC) not detectable
Packaging Glass Bottle
Solubility Information Solubility in water: soluble in water: 53g/L (20°C).
IUPAC Name (2R)-2-amino-4-methylsulfanylbutanoic acid
Specific Rotation − 24.00
Sulfate 300ppm max.
Formula Weight 149.21
Transmittance 98% min. (c=3, H2O, 430nm) 1cm cell
Percent Purity ≥99%
Sulfated Ash 0.1% max.
Quantity 100 g
Physical Form Powder
Chemical Name or Material D-Methionine, 99+%
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RUO – Research Use Only

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