2508-80-7: Azacitidine related compound C (Free base) (isomer 1)
Azacitidine Related Compound C (Free base) (isomer 1) (CAS No: 2508-80-7) or 1-v-D-Ribofuranosyl-3-guanylurea, the bioavailability of subcutaneous azacitidine relative to IV azacitidine is approximately 89%, it is used in the treatment of acute myeloid leukemia
Azacitidine Amine Impurity (isomer 1)
Khan, Cyrus, et al. “Azacitidine in the Management of Patients with Myelodysplastic Syndromes.” Therapeutic Advances in Hematology, vol. 3, no. 6, 30 Oct. 2012, pp. 355–373, 10.1177/2040620712464882. Accessed 1 May 2019.