Chemical formula: C₄₄¹³C₆H₈₄N₄O₃₆

Physical state of bulk product: White fluffy solid

Molar mass: 1323.1681

Exact mass (M+Na⁺; m/1): 1345.4959

Observed high-resolution mass (Bruker SolariX MALDI): 1345.4970 (0.82 ppm error)

¹³C₆ Isotopic abundance: 94%

Glycoform purity determined by reductive amination with procainamide followed by LC-ESI (positive mode) analysis: 99%