CAS 89797-68-2 appears in our catalog under these names: 5-(Ethylthio)-1H-tetrazole, >95% (HPLC), 5–Ethyltio–1H–Tetrazole, 5-Ethylthio-1(H)-tetrazole, 98.00%, 5-Ethylthio-1H-tetrazole - Conductivity < 30 uS/cm, 5-Ethylthio-1H-tetrazole - Conductivity >30 uS/cm. Offered by: TRC, GLPBio, Chemat, Biosynth, TCI. Available pack sizes: 25g, 500mg, 5g, 100g, 1g, 0,1kg, 0,5kg, 0,05kg.