Biological Magnetic Resonance Data Bank

A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB


Graphical representations:


View large 3D structure

Molecular Formula: C5H9NO2

Natural Isotopic Abundance Mass: 115.1304600000

Mono-Isotopic Molecular Masses:

  • C12N14: 115.063328538
  • C13N14: 120.080102727
  • C12N15: 116.060363431
  • C13N15: 120.080102727

InChI string: InChI=1/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1/f/h7H

IUPAC: (2R)-pyrrolidine-2-carboxylic acid

PubChem Compound (CID): 8988 145742
KEGG Compound ID: C00148
CAS Registry number: 147-85-3 7005-20-1
ChEBI: 17203
HSDB: 1210
EINECS: 205-702-2
NSC: 46703
FEMA No.: 3319
FEMA Number: 3319

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.

InChI string and atom numbering calculated using ALATIS (Hesam Dashti, William M. Westler, John L. Markley, Hamid R. Eghbalnia, "Unique identifiers for small molecules enable rigorous labeling of their atoms", Scientific Data 4, Article number: 170073 (2017), doi:10.1038/sdata.2017.73,