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DL-5-oxoproline

View entire compound with spectra: 12 NMR, 7 FTIR, and 5 MS (GC)

DL-5-oxoproline
SpectraBase Compound ID F538aEu3ZRN
InChI InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)
InChIKey ODHCTXKNWHHXJC-UHFFFAOYSA-N
Mol Weight 129.11 g/mol
Molecular Formula C5H7NO3
Exact Mass 129.042593 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID 8Wu9Lk6WH8Y
Name 2-Pyrrolidone-5-carboxylic acid
Source of Sample Aldrich
Catalog Number 292915
CAS Registry Number 149-87-1
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
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)
InChIKey ODHCTXKNWHHXJC-UHFFFAOYSA-N
Purity 99%
Synonyms DL-5-Oxo-2-pyrrolidinecarboxylic acid; DL-Pyroglutamic acid
Wiley ID SIAL_ATR-IR_014403