Selenomethionine | SSHADE

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Molecule

Name: Selenomethionine

Name and identifiers

IUPAC name: 2-Amino-4-(methylselanyl)butanoic acid
Secondary names: Seleno-DL-methionine, Se-methionine, SeMet, MSE
InChI: InChI=1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChI key: RJFAYQIBOAGBLC-UHFFFAOYSA-N
CAS number: 1464-42-2

Structure and atomic composition

Formula: $CH_3Se(CH_2)_2CH(NH_2)COOH$
Chemical formula: C5H11NO2Se
Structural formula: [CH3][Se][CH2][CH2][CH](C(=O)[OH])[NH2]
Charge: 0

	Atom	Name	Number
	$C$	Carbon	5
	$H$	Hydrogen	11
	$O$	Oxygen	2
	$N$	Nitrogen	1
	$Se$	Selenium	1

Relations

enantiomer

Isotopic composition

Isotope mixture type: terrestrial abundance

Nuclear spin isomers

Spin type: equilibrated

Molar mass: 196.11 $g/mol$
State STP: solid
State NTP: solid
Protic: protic
Polarity: polar

Fundamental vibration modes

Molecule symmetry: unknown
Case: nonlinear-polyatomic

Chemical functions and bonds

Chemical functions

	Function	Number
	$R-CH_3$	1
	$R-CH_2-R$	1
	$R-NH_2$	1
	$R-C(=O)-OH$	1

Chemical bonds

	Bond	Number
	$\geq C-H$	8
	$-O-H$	1
	$>N-H$	2
	$\geq C-Se-$	2
	$\geq C-C \leq$	2
	$\eqslantgtr C-C\leq$	1
	$\geq C-N<$	1
	$>C=O$	1
	$\eqslantgtr C-O-$	1

Wikipedia: Selenomethionine