L-Methionine, 98+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 166160250

25GR L-Methionine, 98+%

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 63-68-3 Weight: 0.07500kg


Packaging Plastic bottle
Quantity 25g

Product Code. 10685602

Quantity Price
1 £ 18.4 / 25g
EU Stock 35
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Description and Specification

Chemical Identifiers

Chemical Name or Material L-Methionine
Name Note 98+%
CAS 63-68-3
Assay 98.0 to 102.0% Total Base (on dried basis)
Assay Percent Range 98+%
Molecular Formula C5H11NO2S
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Formula Weight 149.21g/mol
MDL Number MFCD00063097
Synonym L-2-Amino-4-(methylthio)butyric acid

Specification

Ammonium 300ppm max.
Chloride 500ppm max.
Heavy Metals (as Pb) 15ppm max.
Individual Impurity 0.5% max. of any individual impurity
Infrared Spectrum Authentic
Iron (Fe) 30ppm max.
Loss on Drying 0.5% max. (1 g, 105°C)
Packaging Plastic bottle
Specific Rotation +22.4° to +24.7° (20°C, 589nm) (c=2, 6N HCl)
Sulfate 300ppm max.
Sulfated Ash 0.1% max.
Specific Rotation Condition +23.25° (20°C c=2,6N HCl)
Color White
pH 5.5 to 6.5 (aq. soln. (1 in 100))
Quantity 25g
Chemical Name or Material L-Methionine
Name Note 98+%
CAS 63-68-3
Physical Form White crystals or crystalline powder
Assay 98.0 to 102.0% Total Base (on dried basis)
Assay Percent Range 98+%
Molecular Formula C5H11NO2S
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Formula Weight 149.21g/mol
MDL Number MFCD00063097
Beilstein 04, II, 938
Merck Index 15, 6047
Synonym L-2-Amino-4-(methylthio)butyric acid
Health Hazard 1 AIR SENSITIVE
RTECS Number PD0457000
EINECS Number 200-562-9
TSCA TSCA
Documentation

Technical documents

Safety and Handling

AIR SENSITIVE