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CAS 4042-36-8

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(+)-Pyroglutamic acid

Description:
(+)-Pyroglutamic acid, also known as L-pyroglutamic acid or 5-oxoproline, is a cyclic derivative of the amino acid glutamic acid. It is characterized by its five-membered lactam structure, which contributes to its unique properties. This compound is a white crystalline solid that is soluble in water and exhibits a slightly acidic nature due to the presence of a carboxylic acid group. It plays a role in various biochemical processes, including the synthesis of glutathione, an important antioxidant in the body. Additionally, (+)-Pyroglutamic acid is involved in the regulation of neurotransmitters and may have implications in cognitive functions. Its chiral nature means it exists in two enantiomeric forms, with the (+) form being biologically active. In terms of safety, it is generally considered to have low toxicity, but standard laboratory precautions should be observed when handling it. Overall, (+)-Pyroglutamic acid is significant in both biological systems and potential therapeutic applications.
Formula:C5H7NO3
InChI:InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m1/s1
InChI key:InChIKey=ODHCTXKNWHHXJC-GSVOUGTGSA-N
SMILES:C(O)(=O)[C@@H]1NC(=O)CC1
Synonyms:
  • (+)-2-Pyrrolidone-5-carboxylic acid
  • (+)-<span class="text-smallcaps">D</span>-Pyroglutamic acid
  • (+)-Pyroglutamic acid
  • (2R)-2-Carboxy-5-pyrrolidinone
  • (2R)-5-Oxopyrrolidine-2-carboxylic acid
  • (R)-(+)-2-Pyrrolidinone-5-carboxylic acid
  • (R)-(+)-2-Pyrrolidone-5-carboxylic acid
  • (R)-(+)-5-Oxopyrrolidine-2-carboxylic acid
  • (R)-5-Oxoproline
  • (R)-Pyroglutamic acid
  • See more synonyms
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