Selenomethionine
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Selenomethionine
structure -
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CAS No:
1464-42-2
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Formula:
C5H11NO2Se
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Chemical Name:
Selenomethionine
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Synonyms:
Butanoic acid,2-amino-4-(methylseleno)-;Butyric acid,2-amino-4-(methylselenyl)-;2-Amino-4-(methylseleno)butanoic acid;2-Amino-4-(methylselenyl)butyric acid;Selenomethionine;Selenium methionine;2-Amino-4-(methylseleno)butyric acid;DL-Selenomethionine;dl-Selenomethionine;Seleno-DL-methionine;(±)-Selenomethionine;2-Azaniumyl-4-methylselanylbutanoate;2578-28-1
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CAS No:
Description
Selenomethionine is a naturally occurring amino acid containing selenium, is a common natural food source of selenium.
Characteristics
63.3
-3.01 (est)
white crystalline solid
265 °C (decomp)
320.8±37.0 °C at 760 mmHg
147.8±26.5 °C
In water, 1X10-6 mg/L at 25 deg C (est)
−20°C
7.5X10-8 mm Hg at 25 deg C (est)
Safety Information
6.1
UN 3283
23/25-33-50/53
20/21-28-45-60-61
ES7110000
T,N
P261-P273-P301 + P310-P311-P501
H301 + H331-H373-H410
Computed Properties
Molecular Weight:196.12
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:196.99550
Monoisotopic Mass:196.99550
Topological Polar Surface Area:63.3
Heavy Atom Count:9
Complexity:97
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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