1-Amino-4-cyclopentylpiperazine

• CAT Number: R010535
• CAS Number: 61379-64-4
• Molecular Formula: C9H19N3
• Molecular Weight: 169.27
• Purity: ≥95%
• Synonyms: 4-Cyclopentyl-1-piperazinamine
• Storage: -20°C
• IUPAC Name: 4-cyclopentylpiperazin-1-amine
• InChI: InChI=1S/C9H19N3/c10-12-7-5-11(6-8-12)9-3-1-2-4-9/h9H,1-8,10H2
• InChIKey: QYHRIASMJNLWHJ-UHFFFAOYSA-N
• SMILES: C1CCC(C1)N2CCN(CC2)N

1-Amino-4-cyclopentylpiperazine（Cat No.:R010535）is a substituted piperazine derivative featuring a primary amino group at the 1-position and a cyclopentyl ring at the 4-position. This compound combines the flexibility of the piperazine scaffold with the hydrophobic character of the cyclopentyl group, offering valuable pharmacophoric features for drug design. It serves as an intermediate in the synthesis of pharmaceutical compounds, particularly those targeting the central nervous system (CNS), such as receptor modulators and enzyme inhibitors. Its bifunctional nature allows for further derivatization, making it useful in medicinal chemistry and structure–activity relationship (SAR) studies.