4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-2-hydroxybenzoic acid

CAS Registry Number®

19232-43-0

CAS Name

4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-2-hydroxybenzoic acid

Molecular Formula

C11H7NO5

Molecular Mass

233.18

Cite this Page

4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-2-hydroxybenzoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19232-43-0 (retrieved 2024-11-24) (CAS RN: 19232-43-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    141-144 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C11H7NO5/c13-8-5-6(1-2-7(8)11(16)17)12-9(14)3-4-10(12)15/h1-5,13H,(H,16,17)

InChIKey

InChIKey=SMSVFCGGVBWUJL-UHFFFAOYSA-N

SMILES

O=C1N(C(=O)C=C1)C2=CC(O)=C(C(O)=O)C=C2

Canonical SMILES

O=C(O)C1=CC=C(C=C1O)N2C(=O)C=CC2=O

Other Names for this Substance

  • Benzoic acid, 4-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-2-hydroxy-
  • Salicylic acid, 4-maleimido-
  • 4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-2-hydroxybenzoic acid
  • N-(4-Carboxy-3-hydroxyphenyl)maleimide
  • M 84

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