For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

Cyclo-L-leu-L-pro

Compound with spectra: 3 NMR, and 2 MS (GC)

Cyclo-L-leu-L-pro
SpectraBase Compound ID BVjctiBFg58
InChI InChI=1S/C11H18N2O2/c1-7(2)6-8-11(15)13-5-3-4-9(13)10(14)12-8/h7-9H,3-6H2,1-2H3,(H,12,14)/t8-,9-/m0/s1
InChIKey SZJNCZMRZAUNQT-IUCAKERBSA-N
Mol Weight 210.28 g/mol
Molecular Formula C11H18N2O2
Exact Mass 210.136828 g/mol
Enantiomer InChIKey SZJNCZMRZAUNQT-RKDXNWHRSA-N

View Spectrum of Cyclo-L-leu-L-pro

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum JC-394-79-1

View Spectrum of Cyclo-L-leu-L-pro

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum U1-1998-79-13

View Spectrum of Cyclo-L-leu-L-pro

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of Cyclo-L-leu-L-pro

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.

View Spectrum of Cyclo-L-leu-L-pro

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
  • CYClO-(D-PROLYL-D-VALYL)
  • CYCLO-(D)-PRO-(D)-LEU
  • (3S,8aS)-3-(2-methylpropyl)-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
  • Cyclo-L-prolyl-L-leucine
  • Gancidin W
  • Cyclo(L-Leucyl-L-prolyl)
  • L-leucyl-L-prolyl lactam
  • L-leucyl-L-proline lactam
  • (3S,8aS)-3-isobutylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione
  • (3S,8aS)-3-isobutyl-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
  • (3S,8aS)-3-isobutyl-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-quinone
  • (3S-trans)-hexahydro-3-isobutylpyrrolo(1,2-a)pyrazine-1,4-dione
  • EINECS 220-710-6
  • BRN 0085716
Cyclo(L-pro-L-leu)
CYCLO-(S-PROLINE-S-LEUCINE)
Cyclo(L-pro-L-leu)
CYCLO-(R-PROLINE-R-LEUCINE)
CYCLO(D-NEOPENTYLGLYCYL-L-PROLYL) DIPEPTIDE
(3S,6rs)-6-(2-Propenyl)-1,3-trimethylene-2,5-piperazinedione
(3S,6S)-6-Allyl-3,4-propylidene-1,4-piperazine-2,5-dione
CYCLO-(L-VAL-D-PRO)
CYCLO-(-S-PROLINE-R-VALINE)
Glycinamide, glycyl-L-prolyl-L-leucyl-
(8aS)-3-methoxy-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
TFA-PRO-VAL-OH
Methyl N-(tert-butoxycarbonyl)-1-prolyl-1-serinate
Title Journal or Book Year
dd-Diketopiperazines:  Antibiotics Active against Vibrio anguillarum Isolated from Marine Bacteria Associated with Cultures of Pecten maximus Journal of Natural Products 2003
Cyclo(L-pro-L-leu)
Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.