Thermo Fisher, A39247, L-Selenomethionine

Thermo Fisher, A39247, L-Selenomethionine L-Selenomethionine is a naturally occurring amino acid containing selenium that is commonly used for the labeling of proteins to facilitate structural determination by x-ray crystallography. Selenomethionine is an antioxidant and has been shown to increase glutathione peroxidase activity in endothelial cells.
CAS Number:3211-76-5Formula:C5H11NO2Se (molecular weight: 196.
11)Synonyms:(S)-2-amino-4-(methylseleno)butyric acidSolubility:soluble in waterL-Selenomethionine is supplied in a glass vial containing 250 mg with ≥ 98% minimum purity.
Chemical Name or Material: (S)-2-Amino-4-(methylseleno)butyric acid
IUPAC Name: (2S)-2-amino-4-(methylselanyl)butanoic acid
InChI Key: RJFAYQIBOAGBLC-BYPYZUCNSA-N
MDL Number: MFCD00037210
Molecular Formula: C5H11NO2Se
Physical Form: Powder
Recommended Storage: Store at -20°C.
SMILES: C[Se]CC[C@H](N)C(O)=O
Shipping Condition: Wet Ice
Molecular Weight (g/mol): 196.
12
Percent Purity: >98%
Quantity: 250 mg
Unit Size: Each