Isatoic anhydride

CAS Registry Number®

118-48-9

CAS Name

Isatoic anhydride

Molecular Formula

C8H5NO3

Molecular Mass

163.13

Cite this Page

Isatoic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=118-48-9 (retrieved 2024-11-21) (CAS RN: 118-48-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    243 °C (decomp)

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C8H5NO3/c10-7-5-3-1-2-4-6(5)9-8(11)12-7/h1-4H,(H,9,11)

InChIKey

InChIKey=TXJUTRJFNRYTHH-UHFFFAOYSA-N

SMILES

O=C1C=2C(NC(=O)O1)=CC=CC2

Canonical SMILES

O=C1OC(=O)C=2C=CC=CC2N1

Other Names for this Substance

  • 2H-3,1-Benzoxazine-2,4(1H)-dione
  • Isatoic anhydride
  • Isatoic acid anhydride
  • Benzoic acid, 2-(carboxyamino)-, cyclic anhydride
  • 2,4-Dioxo-1,2-dihydro-4H-3,1-benzoxazine

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Deleted or Replaced CAS Registry Numbers

32779-11-6

CAS INSIGHTSTM
Targeted protein degrader structure, illustration