D-Methionine, 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 227210250

25GR D-Methionine, 99+%

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 348-67-4 Weight: 0.08000kg


Packaging Glass bottle
Quantity 25g

Product Code. 10195090

Quantity Price
1 £ 42.2 / 25g
EU Stock 2
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Description and Specification

Chemical Identifiers

Chemical Name or Material D-Methionine
Name Note 99+%
CAS 348-67-4
Assay 99.0 to 101.0% (on dried substance)
Assay Percent Range 99+%
Molecular Formula C5H11NO2S
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Formula Weight 149.21g/mol
MDL Number MFCD00002622

Specification

Ammonium 200ppm max.
Arsenic (As) 1ppm max.
Chlorine (Cl) 300ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Loss on Drying 0.3% max.
Other Amino Acids (TLC) not detectable
Packaging Glass bottle
Specific Rotation On dried substance: -23° to -25° (20°C, 589nm) (c=8, 6N HCl)
Sulfate 300ppm max.
Transmittance 98% min. (c=3, H2O, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Specific Rotation Condition − 24.00 (20.00°C c=8,6N HCl)
Color White to off-white
Quantity 25g
Chemical Name or Material D-Methionine
Name Note 99+%
CAS 348-67-4
Physical Form White to off-white powder
Assay 99.0 to 101.0% (on dried substance)
Assay Percent Range 99+%
Molecular Formula C5H11NO2S
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Formula Weight 149.21g/mol
MDL Number MFCD00002622
RTECS Number PD0455000
EINECS Number 206-483-6
TSCA TSCA
Documentation

Technical documents