CAS 5351-69-9 appears in our catalog under these names: N-Phenylhydrazinecarbothioamide, 4-Phenyl-3-thiosemicarbazide, >98.0%(HPLC)(T), N-Phenylhydrazinecarbothioamide 98%, 4-PHENYL-3-THIOSEMICARBAZIDE, 99%, 4-Phenylthiosemicarbazide, 98%. Offered by: Biosynth, TCI, Ambeed, Sigma-Aldrich, Fluorochem. Available pack sizes: 10g, 25g, 1g, 50g, 100g, 5g, 250g.