CAS 58379-84-3 appears in our catalog under these names: 1–((1–Isocyano–2–methylpropyl)sulfonyl)–4–methylbenzene, 1-((1-Isocyano-2-methylpropyl)sulfonyl)-4-methylbenzene 95%, 1-Isopropyl-1-tosylmethyl isocyanide, 97%, 97%. Offered by: GLPBio, Ambeed, Chemat. Available pack sizes: 100mg, 250mg, 1g, 5g.