Furo[3,4-b]pyridine-5,7-dione

C7H3NO3CAS 699-98-9149.10 g/mol

OOON
Acid anhydride

Properties

Molecular formula
C7H3NO3
Molar mass
149.10 g/mol
Exact mass
149.0113 Da
Melting point
133–134 °C
logP
0.39Crippen estimate
Polar surface area
56.3 Ų
H-bond donors / acceptors
0 / 4
Rotatable bonds
0

Hazards

Warning
Irritant (GHS07)

Aggregated from 75 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
699-98-9
SMILES
O=C1OC(=O)c2ncccc21
InChIKey
MCQOWYALZVKMAR-UHFFFAOYSA-N
InChI
InChI=1S/C7H3NO3/c9-6-4-2-1-3-8-5(4)7(10)11-6/h1-3H

Weigh it out

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

Names and synonyms

7 names
  • 2,3-Pyridinedicarboxylic anhydride
  • Quinolinic anhydride
  • 2,3-Pyridinedicarboxylic acid anhydride
  • Quinolinic acid anhydride
  • Pyridinic anhydride
  • NSC 44309
  • 1,3-Dioxolo[4,5-b]pyridin-2-one

Work with Furo[3,4-b]pyridine-5,7-dione

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere