(+/-)-Gossypol 250MG. (+/-)-Gossypol, CAS number: 303-45-7, MF: C30H30O8, Molecular Weight: 518. 55, Purity: greater than or equal to 95%, Appearance: Yellow solid, Synonym: (+/-)-2, 2GC|-bis(8-Formyl-1, 6, 7-trihydroxy-5-isopropyl-3-methylnaphthalene NSC 56817, NSC 524336, BL 193, Size: 250MG