CAS Number: 109-07-9 Chinese Name: 2-Methylpiperazine English Name: 2-Methylpiperazine Alias: (±)-2-Methylpiperazine Purity: 98% Molecular Formula: C5H12N2 Molecular Weight: 100.16 EINECS Number: 203-644-2 Package: Specification: [Appearance]: White to pale yellow crystalline solid. [Melting Point]: 87-91°C [Purity]: ≥98% [Specific Rotation]: ≥-16.5° (absolute value) [Residue on Ignition]: ≤0.2% Usage: Pharmaceutical intermediate, raw material for the synthesis of lomefloxacin. Physical Properties: Storage and Transportation: This product is hygroscopic. It should be stored and transported away from light, sealed, and kept at low temperatures.