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 149.21
MDL Number MFCD00002622

Specification

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

Technical documents