DL-Selenomethionine 99+%
Supplier: Thermo Scientific
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Danger
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Synonyms:
H-DL-Se-Met-OH, 2-Amino-4-(methylseleno)butyric Acid, 2-Amino-4-(methylselanyl)butanoic acid
240770010
240770025
240775000
ACRO240770010EA
466
GBP
ACRO240770010
ACRO240770025
ACRO240775000
DL-Selenomethionine 99+%
DL-Selenomethionine
Appearance: Colorless Glistening powder
Formula:
C₅H₁₁NO₂Se MW: 196,11 g/mol Melting Pt: 265 °C Storage Temperature: Refrigerator |
MDL Number:
MFCD00063089 CAS Number: 1464-42-2 UN: 3283 ADR: 6.1,III |
Specification Test Results
Appearance | Colorless to white to off-white Glistening powder or flakes |
Infrared spectrum | Conforms |
HPLC | ≥99.0 % |
Specific optical rotation | -0.5° to +0.5° (20°C, 589 nm) (c=1, 1 N HCl) |
Titration with HClO4 | 99.0 to 101.0 % |
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