L-(+)-Ergothioneine (>98%)

• CAS: 497-30-3
• Catalog Number: ALC-FP-497303
• Category: Featured Products
• Molecular Weight: 229.30 g/mol
• Molecular Formula: C9H15N3O2S
• Melting Point: 270 - 271 °C
• Appearance: White crystals
• Assay: ≥ 99.9% (HPLC)
• Bulk Density: 0.55 - 0.75 g/mL
• Loss On Drying: < 0.5% (105 °C, 2h)
• Odor: Characteristic
• Optical Rotation: [ɑ]D≥(+)122° (c=1, H2O)
• pH: 6.0-7.5 (50 mg/mL, 20 °C)
• Sample Lot No.: A24Q0821