Arabinofuranosylcytosine Molecular formula: C9H13N3O5 Molecular weight: 243.22 CAS No.: 147-94-4 Specifications Description: White or almost white crystalline powder Loss on drying: ≤1.0% Residue on ignition: ≤0.5% Heavy metals: ≤10ppm Assay(HPLC): ≥98.0% Packing: 20kg/ barrel Storage: Keep dry, stable at room temperature.