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CAS 30452-69-8

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L-Cystine, S,S-dioxide

Description:
L-Cystine, S,S-dioxide, also known as cystine sulfoxide, is a naturally occurring amino acid derivative characterized by its disulfide bond between two cysteine residues. It is a white crystalline solid that is soluble in water and exhibits a slightly bitter taste. This compound is notable for its role in protein structure and function, particularly in the stabilization of protein conformations through disulfide linkages. L-Cystine, S,S-dioxide is involved in various biological processes, including antioxidant defense and the synthesis of other biomolecules. Its chemical structure features a sulfoxide group, which contributes to its reactivity and potential applications in pharmaceuticals and biochemistry. Additionally, it is important in the context of dietary supplements, as it may support skin health and hair growth. Safety data indicates that it is generally considered safe for consumption, although excessive intake should be avoided. Overall, L-Cystine, S,S-dioxide is a significant compound in both biological systems and industrial applications.
Formula:C6H12N2O6S2
InChI:InChI=1/C6H12N2O6S2/c7-3(5(9)10)1-15-16(13,14)2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
InChI key:InChIKey=RXQXJZDPDXVIEN-IMJSIDKUSA-N
SMILES:C(S(SC[C@@H](C(O)=O)N)(=O)=O)[C@@H](C(O)=O)N
Synonyms:
  • 2-Amino-3-{[(2-Amino-2-Carboxyethyl)Sulfanyl]Sulfonyl}Propanoic Acid (Non-Preferred Name)
  • <span class="text-smallcaps">L</smallcap>-Alanine, 3-(thiosulfo)-, S-ester with <smallcap>L</span>-cysteine
  • <span class="text-smallcaps">L</smallcap>-Cysteine, S-ester with 3-(thiosulfo)-<smallcap>L</span>-alanine
  • <span class="text-smallcaps">L</span>-Cystine, S,S-dioxide
  • Cystine S-dioxide
  • Cystine dioxide
  • Cystine disulfoxide
  • Cystine, S,S-dioxide, <span class="text-smallcaps">L</span>-
  • Sacsyl-cysteine
  • Cystine, S,S-dioxide, L-
  • See more synonyms
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