CAS 30247-98-4 appears in our catalog under these names: 5–Mercaptopentanoic Acid, 5-Mercaptopentanoic acid 95%, 5-Mercaptopentanoic Acid, 95%, 95%, 5-SULFANYLPENTANOIC ACID, 95%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 100mg, 1g, 5g, 10g.