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CS-W001157 4
Total: USD 88.00

2,3-Pyridinedicarboxylicanhydride

  • CAS No. 699-98-9

  • Cat. No. CS-W007881
  • Purity≥96%
  • MDL No.MFCD00005915

*For research and further manufacturing use only, not for direct human use.

2,3-Pyridinedicarboxylicanhydride|CS-W007881

Structure of 699-98-9

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General Information

  • CAS No. 699-98-9
  • Cat. No. CS-W007881
  • Purity ≥96%
  • MDL No. MFCD00005915
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₃NO₃
  • Molecular Weight 149.10
  • Synonym(s) Quinolinic Anhydride
  • SMILES O=C(O2)C1=NC=CC=C1C2=O

Description

2,3-Pyridinedicarboxylic anhydride features a rigid heteroaromatic core enabling efficient coupling in synthetic transformations. This electron-deficient anhydride readily engages nucleophiles at both carbonyl sites, facilitating the installation of functionalized pyridine motifs. Its stability under standard conditions supports reliable use in multi-step sequences and complex molecule assembly.

Application

2,3-Pyridinedicarboxylic anhydride serves as a versatile building block in synthetic organic chemistry, enabling efficient introduction of dicarboxylate functionality into heterocyclic frameworks. Its reactivity facilitates amide and ester formation under mild conditions, with excellent bench stability and straightforward purification. The anhydride functions as a key intermediate in the synthesis of pyridine-based pharmaceutical scaffolds and ligands, offering high functional group tolerance and compatibility with standard coupling protocols.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352

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Computational Chemistry Data

  • TPSA   56.26
  • LogP   0.3922
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   0

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