CAS 313-67-7 appears in our catalog under these names: Aristolochic Acid A, Aristolochic Acid A, >95% (HPLC), Aristolochic Acid A, Aristolochic acid A/ 99.97% (existing batch purity), Aristolochic acid - Mixture of I and II. Offered by: Chemat Brand, TRC, GLPBio, TargetMol, Biosynth. Available pack sizes: on request, 100mg, 25mg, 500mg, 20mg, 10mg, 50mg, 0,1g.