L-(+)-Selenomethionine

Catalog	DGS3211765
CAS	3211-76-5
Structure
Synonyms	(S)-2-Amino-4-(methylseleno)butyric acid
IUPAC Name	(2S)-2-amino-4-methylselanylbutanoic acid
Molecular Weight	196.1
Molecular Formula	C5H11NO2Se
InChI	InChI=1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChI Key	RJFAYQIBOAGBLC-BYPYZUCNSA-N
Boiling Point	320.8±37.0 °C (Predicted)
Melting Point	258-262 °C
Purity	≥98%
Solubility	Soluble in water, slightly soluble in methanol
Appearance	White to off white powder
Complexity	97
Exact Mass	196.99550
Formal Charge	0
Heavy Atom Count	9
Hydrogen Bond Acceptor Count	3
Hydrogen Bond Donor Count	2
Isomeric SMILES	C[Se]CC[C@@H](C(=O)O)N
Monoisotopic Mass	196.99550
pKa	2.26±0.10 (Predicted)
Rotatable Bond Count	4
Topological Polar Surface Area	63.3 Ų