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(S)-(+)-2-amino-4-(methylseleno)butanoic acid CAS No.3211-76-5 / Cat No.EBD2204206
SeM
(S)-(+)-2-amino-4-(methylseleno)butanoic acid
L-(+)-Selenomethionine
(S)-(+)-2-Amino-4-(methylseleno)butanoic acid
L-selenomethionine
L-(+)-selenomethionine
selenomethionine
l-selenomethionine
seleno-l-methionine
L(+)-Selenomethionine
Properties
white to off-white powder
265 °C
320.78 °C at 760 mmHg
147.803 °C
−20°C
18 ° (C=0.5, 2mol/L HCl)
18 º (c=1, 1N HCl)
H2O: 50 mg/mL
Safety Information
H301 Toxic if swalloed.
H331 Toxic if inhaled.
H373 Causes damage to organs through prolonged or repeated exposure.
H410 Very toxic to aquatic life with long lasting effects.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P311 Call a POISON CENTER or doctor/physician.
P501 Dispose of contents/container to …
NMR Spectrum
1H NMR
13C NMR