2,5-Piperazinedione, 3,6-dimethyl-, trans-

• Formula: C₆H₁₀N₂O₂
• Molecular weight: 142.1558
• IUPAC Standard InChI: InChI=1S/C6H10N2O2/c1-3-5(9)8-4(2)6(10)7-3/h3-4H,1-2H3,(H,7,10)(H,8,9)/t3-,4+ Copy

  
• IUPAC Standard InChIKey: WWISPHBAYBECQZ-ZXZARUISSA-N Copy
• CAS Registry Number: 35590-65-9
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Stereoisomers:
  • 3,6-Dimethylpiperazine-2,5-dione
  • (l,l)-cis-3,6-Dimethylpiperazine-2,5-dione
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Reaction thermochemistry data
  • Ion clustering data
  • References
  • Notes
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Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

=

By formula: C₆H₁₀N₂O₂ = C₆H₁₀N₂O₂

 +  = ( • )

By formula: Na⁺ + C₆H₁₀N₂O₂ = (Na⁺ • C₆H₁₀N₂O₂)

Ion clustering data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

 +  = ( • )

By formula: Na⁺ + C₆H₁₀N₂O₂ = (Na⁺ • C₆H₁₀N₂O₂)

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Eguchi and Kakuta, 1974
Eguchi, C.; Kakuta, A., Studies on cyclic dipeptides. I. Thermodynamics of the cis-trans isomerization of the side chains in cyclic dipeptides, J. Am. Chem. Soc., 1974, 96, 3985-3989. [all data]

Cerda, Hoyau, et al., 1998
Cerda, B.A.; Hoyau, S.; Ohanessian, G.; Wesdemiotis, C., PAs of Peptides, J. Am. Chem. Soc., 1998, 120, 2437. [all data]

Notes

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• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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