4-Pyrrolidinopyridine

• CAT Number: R061764
• CAS Number: 2456-81-7
• Molecular Formula: C9H12N2
• Molecular Weight: 148.21
• Purity: ≥95%
• Synonyms: 4-(1-Pyrrolidinyl)-pyridine; 4-(1-Pyrrolidino)pyridine; 4-(1-Pyrrolidinyl)pyridine; 4-(N-Pyrrolidinyl)pyridine
• Storage: -20°C
• IUPAC Name: 4-pyrrolidin-1-ylpyridine
• InChI: InChI=1S/C9H12N2/c1-2-8-11(7-1)9-3-5-10-6-4-9/h3-6H,1-2,7-8H2
• InChIKey: RGUKYNXWOWSRET-UHFFFAOYSA-N
• SMILES: C1CCN(C1)C2=CC=NC=C2

4-Pyrrolidinopyridine (Cat No.:R061764) is a highly nucleophilic and basic pyridine derivative featuring a pyrrolidine ring at the 4-position. It is widely used as an acylation catalyst in organic synthesis, particularly in peptide coupling, esterification, and amidation reactions. 4-PPY significantly enhances reaction rates and selectivity, making it valuable in both laboratory-scale and industrial processes. Its strong catalytic activity and compatibility with various acyl donors make it a preferred reagent in complex molecule construction. Supplied at high purity, 4-Pyrrolidinopyridine is ideal for use in synthetic and pharmaceutical chemistry.