CAS 1025509-80-1 appears in our catalog under these names: 6-Fluoropyridine-3-sulfonyl chloride 95%, 6-Fluoropyridine-3-sulfonyl chloride, 95%, 95%, 6-FLUOROPYRIDINE-3-SULFONYL CHLORIDE, 95%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 50mg, 100mg, 250mg, 1g.