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CAS 10236-58-5

:

L-Selenocysteine

Description:
L-Selenocysteine, with the CAS number 10236-58-5, is a naturally occurring amino acid that is recognized as the 21st amino acid in the genetic code. It is structurally similar to cysteine, with the key difference being the presence of selenium in place of the sulfur atom. This substitution imparts unique biochemical properties to L-selenocysteine, making it essential for the function of various selenoproteins, which play critical roles in antioxidant defense, thyroid hormone metabolism, and redox regulation. L-Selenocysteine is typically incorporated into proteins via a specific tRNA and is encoded by the UGA codon, which usually signals termination in protein synthesis. The compound is characterized by its polar nature, allowing it to participate in various biochemical reactions, including the formation of disulfide bonds and interactions with metal ions. Its antioxidant properties are particularly significant, as it contributes to the activity of enzymes like glutathione peroxidase, which protects cells from oxidative damage. Overall, L-selenocysteine is vital for numerous physiological processes and is of interest in nutritional and biomedical research.
Formula:C3H7NO2Se
InChI:InChI=1S/C3H7NO2Se/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
InChI key:InChIKey=ZKZBPNGNEQAJSX-REOHCLBHSA-N
SMILES:[C@@H](C(O)=O)(C[SeH])N
Synonyms:
  • 2: PN: CN110483619 PAGE: 2 claimed sequence
  • L-Alanine, 3-selenyl-
  • 3-Selenyl-L-alanine
  • Seleno-L-cysteine
  • L-Selenocysteine
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Found 4 products.
  • L-Alanine, 3-selenyl-

    CAS:
    Formula:C3H7NO2Se
    Purity:95%
    Color and Shape:Solid
    Molecular weight:168.0532

    Ref: IN-DA000798

    250mg
    To inquire
    500mg
    To inquire
  • Selenocysteine

    CAS:
    Selenocysteine
    Purity:≥98%
    Molecular weight:168.05g/mol

    Ref: 54-BUP21427

    1mg
    To inquire
    5mg
    To inquire
    10mg
    1,140.00€
  • Selenocysteine

    CAS:
    Selenocysteine ​​is considered to be the 21st amino acid in ribosome-mediated protein synthesis.Cost-effective and quality-assured.
    Formula:C3H7NO2Se
    Purity:98%
    Color and Shape:Solid
    Molecular weight:168.05
  • 3 Selenylalanine

    CAS:
    <p>Please enquire for more information about 3 Selenylalanine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formula:C3H6NO2Se
    Purity:Min. 95%
    Molecular weight:167.06 g/mol

    Ref: 3D-KAA23658

    5mg
    382.00€
    10mg
    544.00€
    25mg
    967.00€
    50mg
    1,458.00€
    100mg
    2,271.00€