Chemical formula: C₆₂¹³C₆H₁₁₄N₄O₅₀

Physical state of bulk product: White fluffy solid 

Molar mass: 1793.5921

Exact mass (M+H⁺+Na⁺; m/2) 908.3334

Observed high-resolution mass (Bruker Impact II Q-TOF): 908.3326 (0.88 ppm error)

¹³C₆ Isotopic abundance: 93%

Glycoform purity determined by reductive amination with procainamide followed by LC-ESI (positive mode) analysis: 98%