CAS 109838-85-9 appears in our catalog under these names: (R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine (>85% Purity), (R)–2,5–Dihydro–3,6–dimethoxy–2–isopropylpyrazine, (R)-3-Isopropyl-2,5-dimethoxy-3,6-dihydropyrazine, 98% , (R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine, (R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine, >95.0%(GC). Offered by: TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 1ml, 5ml, 25ml, 10000mg, 5000mg, 200mg, 1g, 25000mg.