Chemical formula: C₆₇¹³C₆H₁₂₀N₅NaO₅₄

Physical state of bulk product: White fluffy solid

Molar mass: 1960.6879

Exact mass (M^-2; m/2): 967.8466

Observed high-resolution mass (Bruker Impact II Q-TOF): 967.8472 (0.62 ppm error)

¹³C₆ Isotopic abundance: 94%

Glycoform purity determined by reductive amination with procainamide followed by LC-ESI (negative mode) analysis: 97%