exo-5,6-Dehydronorcantharidin

CAS Registry Number®

6118-51-0

CAS Name

exo-5,6-Dehydronorcantharidin

Molecular Formula

C8H6O4

Molecular Mass

166.13

Cite this Page

exo-5,6-Dehydronorcantharidin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6118-51-0 (retrieved 2024-12-29) (CAS RN: 6118-51-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    123-124 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1/C8H6O4/c9-7-5-3-1-2-4(11-3)6(5)8(10)12-7/h1-6H/t3-,4+,5-,6+

InChIKey

InChIKey=QQYNRBAAQFZCLF-FBXFSONDNA-N

SMILES

O=C1[C@]2([C@]([C@]3(O[C@@]2(C=C3)[H])[H])(C(=O)O1)[H])[H]

Canonical SMILES

O=C1OC(=O)C2C3OC(C=C3)C12

Other Names for this Substance

  • 4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aR,4S,7R,7aS)-rel-
  • 7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, exo-
  • 4,7-Epoxyisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aα,4β,7β,7aα)-
  • rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione
  • exo-cis-3,6-Endoxo-Δ4-tetrahydrophthalic anhydride

View All

Deleted or Replaced CAS Registry Numbers

82337-02-8, 201815-14-7, 261164-65-2, 817201-05-1, 1065204-83-2, 1266134-13-7, 1393821-39-0, 1446101-66-1, 1498298-09-1, 2375099-59-3, 2903470-99-3

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