2-Chloroadenine (Clofarabine, Cladribine)

2-Chloroadenine (CAS 1839-18-5), noted here as a building block related to clofarabine and cladribine, is offered as a pharmaceutical-grade product by Hunan Furui Biopharma Technology Co., Ltd., which trades rather than manufactures it. It is distributed across a broad set of markets including North America, Europe, Australasia, Asia, the Middle East, and Africa.