rel-(1R,2S,3R,4S)-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid

CAS Registry Number®

28871-62-7

CAS Name

rel-(1R,2S,3R,4S)-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid

Molecular Formula

C8H8O5

Molecular Mass

184.15

Cite this Page

rel-(1R,2S,3R,4S)-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=28871-62-7 (retrieved 2025-02-01) (CAS RN: 28871-62-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    138-140 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1/C8H8O5/c9-7(10)5-3-1-2-4(13-3)6(5)8(11)12/h1-6H,(H,9,10)(H,11,12)/t3-,4+,5-,6+

InChIKey

InChIKey=ROWKCXLLOLDVIO-FBXFSONDNA-N

SMILES

C(O)(=O)[C@H]1[C@@H](C(O)=O)[C@]2(O[C@@]1(C=C2)[H])[H]

Canonical SMILES

O=C(O)C1C2OC(C=C2)C1C(=O)O

Other Names for this Substance

  • 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, (1R,2S,3R,4S)-rel-
  • 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, (exo,exo)-
  • rel-(1R,2S,3R,4S)-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid
  • 7-Oxabicyclo[2.2.1]hept-2-ene-5,6-exo-cis-dicarboxylic acid