N-Hydroxymaleimide

C₄H₃NO₃CAS 4814-74-8113.07 g/mol

Open in Covalent MOL file

Alkene Amide Lactam

Properties

Molecular formula: C₄H₃NO₃
Molar mass: 113.07 g/mol
Exact mass: 113.0113 Da
Melting point: 148–150 °C (decomposes)
logP: -0.70Crippen estimate
Polar surface area: 57.6 Å²
H-bond donors / acceptors: 1 / 3
Rotatable bonds: 0

Identifiers

CAS number

4814-74-8

SMILES

O=C1C=CC(=O)N1O

InChIKey

BUXKULRFRATXSI-UHFFFAOYSA-N

InChI

InChI=1S/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

5 names

1H-Pyrrole-2,5-dione, 1-hydroxy-
Maleimide, N-hydroxy-
1-Hydroxy-1H-pyrrole-2,5-dione
1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione
1-Hydroxypyrrole-2,5-dione

Work with N-Hydroxymaleimide

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

N-Hydroxysuccinimide6066-82-643 % similar N-Methylmaleimide930-88-143 % similar 2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-carboxamide3345-50-440 % similar 2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-acetic acid25021-08-338 % similar N-Ethylmaleimide128-53-038 % similar 1,4-Phenylenebismaleimide3278-31-738 % similar 1,6-Bismaleimidohexane4856-87-538 % similar 3-Maleimidopropionic acid7423-55-436 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Oxazole-5-carboxylic acid118994-90-4 4-Oxazolecarboxylic acid23012-13-7 3-Isoxazolecarboxylic acid3209-71-0

Elsewhere

PubChem CAS Common Chemistry NIST WebBook