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CAS 139427-42-2

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S-Nitrosohomocysteine

Description:
S-Nitrosohomocysteine is a chemical compound that belongs to the class of S-nitrosothiols, which are characterized by the presence of a nitroso group (–NO) attached to a sulfur atom in a thiol compound. This particular compound is derived from homocysteine, an amino acid that plays a crucial role in various metabolic processes. S-Nitrosohomocysteine is known for its potential biological activities, including the modulation of nitric oxide signaling pathways, which can influence vascular function and cellular signaling. It is often studied in the context of cardiovascular health and disease, as well as in the regulation of protein function through S-nitrosylation, a post-translational modification. The compound is typically stable under physiological conditions but can release nitric oxide under certain circumstances, contributing to its biological effects. Its research is significant in understanding the roles of nitric oxide in various physiological and pathological processes, including inflammation and oxidative stress.
Formula:C4H8N2O3S
InChI:InChI=1S/C4H8N2O3S/c5-3(4(7)8)1-2-10-6-9/h3H,1-2,5H2,(H,7,8)/t3-/m0/s1
InChI key:InChIKey=QWPCKAAAWDCDCW-VKHMYHEASA-N
SMILES:[C@H](CCSN=O)(C(O)=O)N
Synonyms:
  • S-Nitrosohomocysteine
  • L-Homocysteine, nitrite (ester)
  • S-Nitroso-L-homocysteine
  • L-Homocysteine, S-nitroso-
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