CAS 7283-39-8 appears in our catalog under these names: (Cyclopentylideneamino)thiourea, 2-Cyclopentylidenehydrazine-1-carbothioamide, 95%, 95%, 2-Cyclopentylidenehydrazine-1-carbothioamide, 95+%. Offered by: Biosynth, Chemat, Fluorochem. Available pack sizes: 0,5g, 50mg, 100mg, 250mg, 1g, 5g.