L-Methionine, 98+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 166165000

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 63-68-3 Weight: 0.55000kg


Packaging Plastic bottle
Quantity 500g

Product Code. 10783904

Quantity Price
1 £ 166.7 / 500g
EU Stock 4
Add to basket


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 149.21
MDL Number MFCD00063097
Synonym L-2-Amino-4-(methylthio)butyric acid

Specification

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

Technical documents

Safety and Handling

AIR SENSITIVE