SB-525334 25MG. SB-525334, CAS Number: 356559-20-1, Molecular Formula: C21H21N5, Molecular Weight: 343. 42, Purity: greater than or equal to 98% by HPLC, Appearance: Orange solid, Synonym: 6-[2-(1, 1-Dimethylethyl)-5-(6-methyl-2-pyridinyl)-1H-imidazol-4-yl]quinoxaline, Size: 25MG