L-Selenomethionine ≥98%

Supplier: SPECTRUM CHEMICAL MFG CORP

Synonyms: L-SelenoMethionine, (S)-2-Amino-4-(methylseleno)butyric Acid, H-Se-Met-OH

S2026-100MG S2026-1GM S2026-5GM
10841-816EA 273.9 USD
10841-816 10841-818 10841-820
L-Selenomethionine ≥98%
L-Selenomethionine

L-Selenomethionine, also known as MSE, is an amino acid containing selenium and readily oxidized. Its ability to deplete reactive oxygen species causes its antioxidant activity.


Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

Formula: C₅H₁₁NO₂Se
MW: 196.11 g/mol
Storage Temperature: Refrigerator
MDL Number: MFCD00037210
CAS Number: 3211-76-5
UN: 3283
ADR: 6.1 III

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Specification Test Results

Purity (HPLC) 98 % min.
Purity (Nonaqueous Titration) 98 % min.
Specific Rotation, [A]D20 (C=0.5, 2Mol/L HCl) +15.0 to +20.0


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