OXA-01 5MG. OXA-01, CAS: 936889-68-8, Molecular Formula: C21H20ClN5O2, Molecular Weight: 409. 87, Purity: greater than or equal to 98%, Appearance: Crystalline solid, Synonym: trans-4-[8-Amino-1-(7-chloro-1H-indol-2-yl)imidazo[1, 5-a]pyrazin-3-yl]-cyclohexanecarboxylic acid, Size: 5MG