CAS 26046-90-2: Methylselenocysteine

Description: Methylselenocysteine is an organoselenium compound characterized by the presence of a selenium atom in its structure, which is a key feature that distinguishes it from other amino acids. It is a naturally occurring amino acid derivative of cysteine, where a methyl group is attached to the selenium atom. This compound is notable for its potential health benefits, particularly in the context of cancer prevention and antioxidant activity, as selenium is known for its role in various biological processes. Methylselenocysteine exhibits solubility in water and is typically stable under physiological conditions. Its chemical structure allows it to participate in redox reactions, contributing to its antioxidant properties. Additionally, it may influence selenoprotein synthesis, which is crucial for maintaining cellular health. Research has indicated that methylselenocysteine may have a role in modulating cellular signaling pathways and reducing oxidative stress, making it a subject of interest in nutritional and pharmaceutical studies. However, further research is necessary to fully understand its mechanisms and potential therapeutic applications.

Formula: C₄H₉NO₂Se

InChI: InChI=1S/C4H9NO2Se/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1

InChI key: InChIKey=XDSSPSLGNGIIHP-VKHMYHEASA-N

SMILES: O=C(O)C(N)C[Se]C

Synonyms:

• (2R)-2-Azaniumyl-3-methylselanylpropanoate
• (2R)-2-amino-3-methylselanylpropanoic N-(methylselanyl)cysteine
• (R)-2-Amino-3-methylselanyl propionic acid
• 3-(Methylseleno)-<span class="text-smallcaps">L</span>-alanine
• <span class="text-smallcaps">L</span>-Alanine, 3-(methylseleno)-
• Alanine, 3-(methylselenyl)-, <span class="text-smallcaps">L</span>-
• L-Se-methylselenocysteine
• Methylseleno-<span class="text-smallcaps">L</span>-cysteine
• Methylselenocysteine
• Se-Methyl-seleno-L-cysteine
• Se-Methylselenocysteine
• Selenomethyl selenocysteine
• Methylseleno-L-cysteine
• Alanine, 3-(methylselenyl)-, L-
• 3-(Methylseleno)-L-alanine
• L-Alanine, 3-(methylseleno)-

L-Alanine, 3-(methylseleno)-

CAS: 26046-90-2

• Formula: C₄H₉NO₂Se
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 182.0798

(R)-2-Amino-3-(Methylselanyl)Propanoic Acid

CAS: 26046-90-2

• Purity: 98%
• Molecular weight: 182.08g/mol

Se-Methylselenocysteine

CAS: 26046-90-2

• Purity: 99.49%
• Molecular weight: 182.08g/mol

Se-methylseleno-L-cysteine, 98%

CAS: 26046-90-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₉NO₂Se
• Purity: 98%
• Color and Shape: Powder, White to beige
• Molecular weight: 182.09

Se-Methylselenocysteine

CAS: 26046-90-2

Se-Methylselenocysteine (Se-MSC) is a potent chemopreventive agent in many test systems and has been shown …

• Formula: C₄H₉NO₂Se
• Purity: 99.49% - ≥98%
• Color and Shape: White To Slightly Yellow Powder
• Molecular weight: 182.08

L-Alanine, 3-(methylseleno)-

CAS: 26046-90-2

• Purity: 98%
• Molecular weight: 182.0919952392578

2-Amino-3-methylselenyl Propionic Acid

CAS: 26046-90-2

• Formula: C₄H₉NO₂Se
• Color and Shape: Neat
• Molecular weight: 182.08

Se-(Methyl)selenocysteine

CAS: 26046-90-2

Selenocysteine (SeCys) is the 21st amino acid with a typical selenium chemistry. It is found …

• Formula: C₄H₉NO₂Se
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 182.08 g/mol