DL-Methionine, 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 125650025

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 59-51-8 Weight: 0.05250kg


Packaging Glass bottle
Quantity 2.5g

Product Code. 10326960

Quantity Price
1 £ 11.2 / 2.50g
EU Stock 19
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Description and Specification

Chemical Identifiers

Chemical Name or Material DL-Methionine
Name Note 99+%
CAS 59-51-8
Assay 99.0 to 101.0% (on dried substance)
Assay Percent Range 99+%
Molecular Formula C5H11NO2S
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Formula Weight 149.21
MDL Number MFCD00063096
Synonym DL-2-Amino-4-(methylthio)butyric acid

Specification

Physical Form Crystals or Crystalline Powder
Formula Weight 149.21
Quantity 2.5g
Color White
Beilstein 04, II, 938
Merck Index 15, 6047
Chloride 200ppm max.
Assay 99.0 to 101.0% (on dried substance)
Ammonium 1000ppm max.
Heavy Metals (as Pb) 10ppm max.
Linear Formula CH3SCH2CH2CH(NH2)CO2H
EINECS Number 200-432-1
CAS 59-51-8
Other Amino Acids 0.2% max. (TLC)
Infrared Spectrum Authentic
RTECS Number PD0456000
MDL Number MFCD00063096
Transmittance 95% min. (c=10, 2N HCl, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Assay Percent Range 99+%
Loss on Drying 0.5% max. (1 g, 105°C)
Packaging Glass bottle
pH 5.4 to 6.1 (2% w/v aq. soln.)
Molecular Formula C5H11NO2S
Density 1.34g/mL
Name Note 99+%
Synonym DL-2-Amino-4-(methylthio)butyric acid
Chemical Name or Material DL-Methionine
TSCA TSCA
Sulfate 200ppm max.
Documentation

Technical documents