Meanings
alternative GW506U78
- uncountableFormer designation of Nelarabine; a chemotherapy prodrug used in treatment of T-cell acute lymphoblastic leukemia.
Origin
From the Burroughs Wellcome internal catalog number "506U", which was extended to the unified catalog number "506U78" due the 1995 merger to form Glaxo Wellcome a few months after the drug's discovery.
Full word history & related roots →Cite this entry
506U78. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/506U78
“506U78.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/506U78. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “506U78,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/506U78.
Source: 506U78 on Wiktionary, CC BY-SA 4.0.